1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
11111nata11111 [884]
3 years ago
14

The-attraction of the positive side of one water

Biology
1 answer:
Anna71 [15]3 years ago
3 0

Answer:

B = hydrogen bonding

Explanation:

The water molecule consist of two hydrogen atom one oxygen atom. There is large electronegativity difference between oxygen and hydrogen. Both atoms are bonded through covalent bonds.

Covalent bond:

It is formed by the sharing of electron pair between bonded atoms.  

The atom with larger electronegativity attract the electron pair more towards it self and becomes partial negative while the other atom becomes partial positive.

For example:

In water the electronegativity of oxygen is 3.44 and hydrogen is 2.2. That's why electron pair attracted more towards oxygen, thus oxygen becomes partial negative and hydrogen becomes partial negative.  The partial positive end of one water molecule attracted towards the partial negative end of other moleucle. The attraction between them is called hydrogen bonding. In this way large mole are connected with each other. Hydrogen bonding is actually a weak bonding.

You might be interested in
Which statement best describes the role carbon plays in the structure of compounds present in living things?
aev [14]

i believe the answer is "A fundamental role". hope this helps.

7 0
3 years ago
This is an involuntary, non-striated muscle found throughout the human body.​
astraxan [27]

Answer: Smooth muscle

Explanation:

I got it wrong on usatestprep and when it showed me the answer key, smooth muscle was the correct answer.

8 0
3 years ago
Name of sugar molecule
IRINA_888 [86]

Answer:

Its called sucrose

4 0
3 years ago
Read 2 more answers
1. How did dark matter affect the development of structures in the early universe?
-Dominant- [34]

Answer:

1. It seeded the development of galaxies

2. The percentage of dark matter has shrunk in scientists' estimates since the 1980s

The percentage of unknown material has grown in scientists' estimates since the 1970%

3. Supernovae that are moving away at an accelerating rate.

Explanation:

1. How did dark matter affect the development of structures in the early universe?

It seeded the development of galaxies.

It seeded the development of quasars.

It cooled pockets of gas to form nebulae.

it became part of black holes

2. How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.

The percentage of dark matter has shrunk in scientists' estimates since the 1980s

The percentage of unknown material has grown in scientists' estimates since the 1970%

The percentage of ordinary matter has grown in scientists' estimates.

The percentage of dark energy has shrunk in scientists estimates

3. Which is evidence for the existence of dark energy?

Pulsars that seem to be moving closer at an accelerating rate.

Supernovae that are moving away at an accelerating rate.

Black holes that are expanding at a constant rate.

Galaxies that are rotating at a constant rate.

<u><em>Please don't use these answer's to cheat they are to help only.</em></u>

6 0
3 years ago
Which term completes the sentence given below?
Serhud [2]

Answer:

Maybe animals that have been resurrected or cloned

Explanation:

hope it helped

4 0
3 years ago
Other questions:
  • What is the name of the scientific method has an independent variable, dependent variable, constants, and control group?
    11·1 answer
  • Which are true?
    7·2 answers
  • Many organisms depend on the land as a food source. Seasons can affect the amount of food that is available to these organisms.
    14·1 answer
  • If you were spin a spinner numbered 1 - 10, what would is the probability of getting an odd number
    13·2 answers
  • Where do the three steps of cellular respiration occur?
    5·1 answer
  • What is the reason that a modern electron microscope (TEM) can resolve biological images to the subnanometer level, as opposed t
    10·1 answer
  • When ATP is broken down in cells, __________ and __________ are the products.
    12·1 answer
  • What does endocrine system regulate? A) blood flow B) voluntary muscle impulses C) involuntary muscle contractions D) hormone an
    7·1 answer
  • How does farming affect biodiversity
    11·1 answer
  • HELP, define genetic engineering and Describe how DNA is modified for use in genetic engineering.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!