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VLD [36.1K]
3 years ago
12

What cause the slight positive (8+) and negative (8-) poles on a molecule of H20?

Biology
1 answer:
taurus [48]3 years ago
7 0

Answer:

In the covalent bond between oxygen and hydrogen, the oxygen atom attracts electrons a bit more strongly than the hydrogen atoms. The unequal sharing of electrons gives the water molecule a slight negative charge near its oxygen atom and a slight positive charge near its hydrogen atoms

Because of the water molecule's bent shape and its atoms' unequal sharing of electrons, it has partial positive (δ+) and partial negative (δ-) poles. ... A hydrogen bond occurs when molecules that have hydrogen covalently bonded to oxygen, nitrogen or fluorine interact.

Explanation:

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In human teeth,which help in cutting?​
user100 [1]

Answer:

incisors

Explanation:

incisors are mainly used for biting and cutting

5 0
3 years ago
The food plants is...<br><br> A. Carbon dioxide <br> B. Oxygen<br> C. Water<br> D. Glucose
xxTIMURxx [149]
Your answer is carbon dioxide because Chlorophyll can make food the plant can use from carbon dioxide, water, nutrients, and energy from sunlight. ... During the process of photosynthesis, plants release oxygen into the air.

I hope this helps
5 0
3 years ago
In the greenhouse effect, far infrared radiation is blank Earth's surface and absorbed and reemitted by blank gases in the atmos
Tom [10]

In the greenhouse effect, far infrared radiation is emitted from the Earth's surface and absorbed and reemitted by some gases in the atmosphere.

These gases have increased in concentration over the past century.

<h3>What is the greenhouse effect?</h3>

The greenhouse effect refers to the effect that occurs due to certain gases present in the atmosphere which serves as blanket by preventing escape of heat from the earth.

Greenhouse gases include most especially carbon dioxide.

In the greenhouse effect, far infrared radiation is emitted from the Earth's surface and absorbed and reemitted by some gases in the atmosphere.

These gases have increased in concentration over the past century.

Learn more about greenhouse effect at: brainly.com/question/17023405

6 0
2 years ago
How do plants cells use oxygen
andrew11 [14]
First they don't use oxygen, plants use the CO2 in the air and release oxygen out into the air after the plant used up the CO2
8 0
3 years ago
Read 2 more answers
Amino acid, globular structure C, H, O, N, amino acid sequence smallest to largest
nlexa [21]

 

<span>Given:

</span>

<span>H
C
N
O
amino acid</span>

Amino Acid sequence

Global Structure

 

<span>Find:

Order from smallest to largest = ?</span>

 

H, C, N, O, amino acid, amino acid sequence, globular structure.

<span>
These contains</span> amine and carboxyl functional groups, along with a side chain specific to each amino acid.

5 0
3 years ago
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