Describe five of these properties and provide an example of each: Hydrogen bonding, cohesion and adhesion, surface tension, heat of vaporization, specific heat, density, and universal solvent

Answers

Answer 1

Answer:

Explanation:

Hydrogen bond is an intermolecular force of attraction, it occur between a proton in a molecule and an electronegative atom in the another. It is weak bond and can be found in water molecule.

Cohesion is force of attraction thst occur when molecules are attracted to other molecules of the same type

this can be found in hydrogen bonding.

Adhesion occur when molecules are attracted to different substances. It can be founf in water when reaction with other substance

A universe solvent is a substance that is used to dissolves many substance. Example is water it can be used in dissolving many substance.

Surface tension is the ability of a liquid surfaces to reduce into the minimum surface area. It allows some insect that are less dense to float in water

Head of vapourization is the amount of heat required to change a liquid into a vapor. Heat to convert water into vapour

Answer 2

Answer:

pH

Explanation:

"The pH of a solution is a measure of the molar concentration of hydrogen ions in the solution and as such is a measure of the acidity or basicity of the solution. The letters pH stand for 'power of hydrogen' and numerical value for pH is just the negative of the power of 10 of the molar concentration of H+ ions."

hope this helps :)


Related Questions

Electrical stimulation of the brain (ESB) is a technique in which a charged current is passed through a(n) __________ that is implanted in the brain.

Answers

Answer:

electrode

Explanation:

Electrical stimulation of the brain (ESB) is a relatively new technique used to treat chronic pain and tremors associated with Parkinson disease. ESB is administered by passing an electrical current through an electrode implanted in the brain.

PLZZZ HELPPP I NEED THIS QUESTION ASAP PLZZZZZZ

Answers

Explanation:

6.

12300 (1.23×1000)

7.

4900 (4.90×1000)

8.

10.02 (1002÷100)

9.

1002000 (1002×1000)

10.

520 (52×10)

11.

7070 (70.7×100)

12.

9.87 (987÷100)

13.

122200 (122.2×1000)

14.

10 (1000÷100)

15.

100000 (1000×100)

What is the process that human
beings undergo to release ATP from
carbohydrates?
A. cell duplication
B. cellular genesis
C. cellular respiration
D. photosynthesis

Answers

Answer:

[tex]\huge\boxed{\sf Option \ C}[/tex]

Explanation:

Cellular respiration is the process in which carbohydrates (Glucose) are broken down into carbon dioxide and water in the presence of oxygen and a lot of energy is released which is further used for ATP synthesis and ATP is released!

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Peace!

Which is a use for clay? ceramics batteries plaster chalk

Answers

Ceramics

Explanation:

nothing much

search

Ceramics is referred as a use for clay.

What are Ceramics?

These are substances which are  made by shaping and then firing an inorganic and nonmetallic material at a high temperature.

A common example of the inorganic materials used is clay which is subjected to a high temperature in a furnace thereby making option A the most appropriate choice.

Read more about Ceramics here https://brainly.com/question/1604035

Imagine an invertebrate that lives in an estuary where salinity varies cyclically with the tides. If this individual is able to adjust the salt concentration of its body fluids, its salt concentration will have:____. a. a cyclic variation depending upon when the animal drinks. b. regular variations that range from large to small. c. slight fluctuations that are kept within a narrow range. d. a cyclic variation opposite that of the surrounding water.

Answers

Answer: Option C.

slight fluctuations that are kept within a narrow range.

Explanation:

An invertebrate that lives in an estuary where salinity varies cyclically with the tides. If this individual is able to adjust the salt concentration of its body fluids, its salt concentration will have slight fluctuations that are kept within a narrow range so has to maintain homeostasis and prevent the cells of the the invertebrate from not shrinking which can be due to the salt solution (Hypertonic).

Estuary is an area of water or shorelines where river meet the ocean. It normal do have concentration of salts. Organisms that live in estuaries must be able to adapt to their dynamic environments, wich is due to variations in water chemistry includes salinity, as well as physical changes like the rise and fall of tides.

Name 3-4 invasive species here in OH. what they are doing to the native species….and if there are any current control measures in place.

Answers

Answer:

cartilaginous nuhs and Osteichthyes

Answer:

There are three main methods used for control of invasive species -- biological, mechanical, and chemical. Biological control is the intentional manipulation of natural enemies by humans for the purpose of controlling pests. Mechanical control includes mowing, hoeing, cultivation, and hand pulling.

Explanation:

choose the animal belonging to pisces group: silver fish, sea horse,dolphin, lobster. answer asap! thx​

Answers

Answer:

The correct answer is

Explanation:

Lobster is the answer. People eat lobster in pieces which we call as lobster piece.

Hope this helps....

Have a nice day!!!!

2. How are each of the following groups likely to feel about the reintroduction of wolves in Yellowstone National Park? (write 2-3 sentences for each)

a. Tourists who visit the park

b. Environmentalists (people who want to protect the nature of Yellowstone)

c. People who live near the park

Answers

Answer:

a) Good

b) Good

c) Bad

Explanation:

Tourists who visit the park feels good about the reintroduction of wolves in the park because it is a new animal they are seeing in the park. Environmentalists also feels good because this action is a step towards the protection of organisms present in the nature. People who live near the park does not feel good because wolf is a dangerous animal and if he escaped from the park, the lives of the people will be in danger.

Genesis that forms from high-grade region of heat and pressure example of steps in ____ cycle


1. Rock cycle

2. Carbon cycle

3. Tectonic cycle

4. Water cycle

Answers

Answer:

tectonic cycles

Explanation:

the house in question was

the process by which water boils into a steam is​

Answers

Answer:

Hey hey your answer is evaporation

Answer:

Your answer is evaporation.

Explanation:

The rate of change of water into water vapour is called evaporation. For example, heating if water into water vapour.

Hope this helps....

Have a nice day!!!!

Explain how scientific knowledge develops through making observations about the natural world.

Answers

Answer:

Scientific knowledge develops through making observations about the natural world. An observation may generate a scientific question, which may lead to a hypothesis. The hypothesis can be tested through experimentation. The results of experimentation lead to changes in scientific knowledge.

Explanation:

Explain how scientific knowledge develops through making observations about the natural world.  my answers are never wrong trust me

define the term gene mutation​

Answers

Answer:

it is the change in one or more genes

Which of the groups below has suffered the greatest percentage of species extinctions since 1600 (A) birds, (B) fishes, (C) mammals, (D) reptiles

Answers

(a) Birds is the correct ans

Explanation:

.......

Answer:

My guess would be mammals

Explanation:

Habitat destruction

Which is not a characteristic of life?

Answers

Answer:

(Movement) is more apporopriate.

Explanation:

All of the above are characteristic of life.But movement can also occure in non-living things.by external force applied by humans.

but maintaining homeostasis,having cells, obtaining energy and using it, are some specific characteristics carried only by living beings for life.

MRSGRENH ( movement, respiration,secretion, growth, reproduction, excretion, nutrition, homeostasis) keep those in mind

What type of cell is prepared to live on its own
viral cell
unicellular cell
eukaryotic cell
multicellular

Answers

Unicellular ❄️
I hope it helps



Choose all the answers that apply.

Rapid burial _____.

increases exposure to oxygen
decreases exposure to oxygen
slows down the rate of decay
prevents scavengers from eating organism remains





















































































































































































































Answers

Answer:Organisms decompose more quickly when they are in contact with oxygen. Most environments exposed to the open air are in contact with plenty of oxygen, so the soft tissues of dead organisms, whether plants or animals, decay quickly. ... For an organism to become a fossil, it must not decompose or be eaten.

Explanation:

What is the independent and dependent variable? Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One group used calculators and the other group computed without calculators
__________________________

Answers

Answer:

The dependent variable is the one that depends on the value of some other number. ... Another way to put it is the dependent variable is the output value and the independent variable is the input value. So for y=x+3, when you input x=2, the output is y = 5.

Hope this helps you ❤️

MaRk mE aS braiNliest ❤️

how is the frictional force produced?​

Answers

Answer:

Frictional force refers to the force generated by two surfaces that contacts and slide against each other, If an object is pushed against the surface, then the frictional force will be increased and becomes more than the weight of the object

Which textbook is this page from?

Answers

Answer:

This is Biology Textbook....

Choose appropriate words to complete the paragraph below to explain the general trends shown in a predator-prey graph.

Breathe, Muscles, Oxygen, Lactic, anaerobic respiration, Oxygen aerobic respiration, Break down


An increase in the prey population provides more food for the _________ , allowing more to survive and _________ . This is turn results in an _________ in the predator population. The larger predator population eats more prey organisms, causing a _________ in the prey population. The death rate of the prey is larger than its _________ rate. The reduced prey population can no longer support the large predator population. _________ for food increases, resulting in a _________ in the size of the predator population. Reduced predator numbers results in less of the prey population being killed. More prey _________ and reproduce so the prey population _________ again.

Answers

Answer:

.....................

why it is necessary to water the plant for experiment​

Answers

Answer:

To activate the process of germination.

Explanation:

So the plants can get the whole photosynthesis step because it need sunlight and water to continue to grow.

hola, ecesito para ahora,
cual es la diferencia entre la alergia a la leche y le intolerancia a la lactosa?
gracias

Answers

Answer:

Una alergia verdadera a la leche difiere de la intolerancia a las proteínas de la leche o de la intolerancia a la lactosa. A diferencia de una alergia a la leche, en la intolerancia no interviene el sistema inmunológico.

Explanation:

What has a greater influence on protein levels?

Answers

Answer:

B : mRNA destroyer concentration has a greater influence because it is destroying mRNA before proteins can even be produced.

Explanation:

What are the advantages of having two chromogens cells an one? The full form of DNA.

Answers

Have extra set of chromosomes compared to other species that have the same but fewer set is being called polypliod organisms are constantly under assault from their environment. Having extra set of chromosomes make them better able to cope with the pressures that thretend to wipe them out.

Full form of DNA is Deoxiribose Nucleic Acid

Answer:

Deoxyribonucleic Acid

Explanation:

Which cells contain chloroplasts?

A:cells in plant leaves

B:cells in plant roots and stems

C:cells in animal muscles

D:cells in animal brains

Answers

Answer:

cell in plant's leaves

Explanation:

cell in plant's leaves

Answer:

A:cells in plant leaves

Explanation:

Chloroplasts are located in the leaves of plants,which contains chlorophyll.This aids in photosynthesis.

I hope this helps :)

Soil moisture influences both hydrological and agricultural processes and is part of the water and energy cycles through ________.

transpiration
evapotranspiration
evaporation
condensation

Answers

Answer:

Its either evapotranspiration or condensation

Explanation:

Hope it helps✌✌

Answer:

The correct answer is evapotranspiration.

Explanation:

Evapotranspiration is the process of water moving from Earth's surface to the atmosphere. The way water moves from the soil to atmosphere is through this process.

Why are the testes located in the scrotum rather than inside the ventral body cavity? _______________________________

Answers

Answer:

the scrotum provides a slightly cooler temperature for optimal sperm production

Explanation:

Which of the following questions is the most testable through scientific experimentation? Will mark brainliest, plz help A. which gelatin takes longer to set: gelatin with fruit or gelatin without fruit B. Which fruit looks more attractive in gelatin: bananas or apples C. Which tastes better: gelatin with fruit or gelatin without fruit D. Which fruit do more people buy in one year: bananas or apples

Answers

Answer:

Which gelatin takes longer to set: gelatin with fruit or gelatin without fruit.

Explanation:

which promotes a more substainable use of resource

Answers

Environmental sustainability doesn't mean living without luxuries but rather being aware of your resource consumption and reducing unnecessary waste.
Reduce household energy use. ...
Eat locally. ...
Dispose with disposables. ...
Plant seeds. ...
Recycle. ...
Resell and donate items. ...
Drink from the tap. ...
Save water.

Answer:

Decreasing overconsumption

Explanation:

During the last years, environmental concerns have increased due to high levels of contamination and destruction of ecosystems. In response to this situation, a worldwide movement has emerged that promotes environmentally friendly practices that aim at reaching sustainability. The term "sustainability" refers to a global trend to find the balance between the conservation of nature and the use of natural resources; one of the most important principles to achieve this is to reduce consumption; this leads to a decrease in the negative impact of human societies as fewer resources are taken from nature and thus, ecosystems are preserved. So, the correct answer is decreasing overconsumption

Select the correct answer from each drop-down menu. Some plants rely on the wind to reproduce. An example is the . It’s important for plants to use the forces of nature to reproduce because they .

Answers

Answer:

white tuft of dandelion seeds

They cannot move around freely

I hope this helps

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100 POINTS4. Which of the following describes why the author compares the groupof mentors that students should have to a "constellation"?O A to emphasize the diverse network of support that surroundsstudentsOB to show how intimidating these relationships can often feelC to suggest that mentors can often be difficult to acquireOD to suggest that students should have innumerable mentorsHelp Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Help Hey. I just need some advice. So I suck at math right like I dont know anything, or I should say I dont remember anything! So a little bit over the summer I have been doing Khan acadamey and what not. But I still cant seem to do anything right! So school here starts september 1st and Im gonna be a freshman in highschool. What do I do!!! find the area and perimeter of the figure and show work question 30 Mahiya and Mrinmoy are in a relay around a square field with each side of length 60m. First, Mahiya runs at a speed of 6 ms1 for 60m to pass a baton to Mrinmoy. Then Mrinmoy runs 120m at 4ms1 while Mahiya runs through the field to reach the other corner. Then Mrinmoy passes the baton. But Mahiya is now tired since she has been constantly running. So, she only runs at 3ms1 for the final 60m. What is the average speed of the baton in ms1? you can see a small child standing by the side of a road crying he looks sad and sick imagine what the reason of the child's sadness could be and write his story in the past. tense A market researcher believes that brand perception of one of the company's products may vary between different groups. After interviewing 307 persons, the following data was compiled. Can we conclude that brand perception is dependent on age?Age Favorable Unfavorable Neutral Total 18-30 67 24 20 11130-45 50 14 16 80 Over 45 69 41 26 116Total 186 59 62 307Find the value of the test statistic. Why do humans settle near waterways? Select three options.The water is needed for drinking and farming.The warm climate near water makes life comfortable.The rich soil near waterways makes for better crops.The waterways make trade and transportation easier.The fish in waterways attract other animals to be hunted. An object of mass 25kg is at rest. What is its momentum ? find the least number that can be divided 9and 12 without leaving remainder Give some reasons why it can be difficult to classify organisms. Malcolm X: a. felt that the Black Power movement went too far. b. worked with the Southern Christian Leadership Conference. c. insisted that blacks have economic and political autonomy. d. supported integration efforts. e. was inspired by the efforts of Booker T. Washington. If the cross-sectional area of a wire is decreased while all other factors remain the same, how will the resistance change?OAIt will increaseOB.It will decrease.OC. It will go to zero.ODThe cross-sectional area does not affect the resistance. briefly discuss the reasons behind nepal going into federal republic set up. True or false: A flexible budget reporting sales volumes at three different levels will have the same fixed costs. But my father may be dead by then. its wicked. Were selfish to think of our happiness only. (Join into one sentence) 7. The annual interest rate is 20%. The balance after the grace period was $15,000. A payment of $2,500 was made on the 3rd day. What is the interest for the month? What did John Adams' father do duringthe winter to keep earning an income?A. He made wagon wheels.B. He herded cattle.C. He was a shoe maker.D. He delivered mail. Modernity has largely led to the collapse of strong marital ties and subsequently affected the choice of mates. Critically provide a four (4)- point coherent and logical underpinnings to prove the truth or otherwise of this statement. In the Cash Now lottery game there are 8 finalists who submitted entry tickets on time. From these 8 tickets, three grand prize winners will be drawn. The first prize is one million dollars, the second prize is one hundred thousand dollars, and the third prize is ten thousand dollars. Determine the total number of different ways in which the winners can be drawn. (Assume that the tickets are not replaced after they are drawn.) Identify the importance of good governance for running the government of Bangladesh....?