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
eduard
2 years ago
8

Select the correct answer. Which statement correctly explains the polarity of the water molecule? A. The hydrogen end of the mol

ecule has a partial negative charge and the oxygen end has a partial positive charge. B. The oxygen end of the molecule has a partial negative charge and the hydrogen end has a partial positive charge. C. Both ends of the molecule have a partial negative charge, which attracts the other water molecule towards itself.
Biology
1 answer:
Nuetrik [128]2 years ago
7 0

Answer:

option B) The oxygen end of the molecule has a partial negative charge and the hydrogen end has a partial positive charge.

Justification:

The electronegativity of an element accounts for its relative ability to attract electrons.

Being oxygen more electronegative than hdyrogen (the electronegativity of oxygen is 3.44 while the electronegativity of the hydrogen is 2.20), the electron density will be displaced toward the oxygen, letting it with a partial negative charge and the hydrogen with a partial positive charge.

Finally, since the charge is not symmetrical distributed around a center of the molecule, the molecule ends being polar.

You might be interested in
Utah has the largest concentration of oil shale and tar sands in the United States. Which statement identifies a disadvantage to
aivan3 [116]

Answer:

Extraction of oil from tar sands is not economically feasible.

Explanation:

6 0
3 years ago
Why out off 500 mouses 237 are black and 263 are white
Black_prince [1.1K]

Answer:

thats not true

Explanation:

makin stuff up... smh

8 0
3 years ago
Does temperature appear to have been relevant to the amount of oxygen consumed?
OverLord2011 [107]

Answer:

At a thermoneutral ambient temperature, cooling either thermode increased oxygen consumption. In a cold environment, cooling either thermode increased the rate of oxygen consumption more than at a thermoneutral temperature. Heating either thermode tended to decrease oxygen consumption in a cold environment. 3.

Explanation:

6 0
3 years ago
Percentages of Nucleotide Differences in Chloroplast Genomes
Yakvenalex [24]

Answer:G. thurberi

Explanation: because you can really tell. Correct

4 0
3 years ago
In bones, a layer of osteoblasts and osteoclasts line the interior of the bone (this cellular layer covers all trabeculae, is ad
Westkost [7]

Answer:

Endosteum plays an important role in bone repair, bone remodelling and appositional bone growth.

Explanation:

Endosteum consists of a soft and thin connective tissue that lines the cavity of femur and humerus. Some of the major functions of endosteum are as follows:

Bone remodelling: Endosteum can stimulate the bone resorption that leads to the formation of new bone from the outside.

Bone repair: Hematoma, at the time of bone injury causes the division of endosteal cells and helps in bone repair.

Appositional bone growth: Endosteum that line the osteoblast cell can secrete bone matrix and increases the bone diameter.

8 0
3 years ago
Other questions:
  • Research shows that Mount Everest grows and average of 4 millimeters each year. How many years will it take to grow 720 millimet
    10·2 answers
  • If you were comparing a saturated fatty acid with an unsaturated fatty acid and both were the same length, how could you discrim
    13·1 answer
  • An ecosystem has experienced a recent decrease in its plant populations. Which of the following is a possible reason for the dec
    13·2 answers
  • Select all that apply.
    7·2 answers
  • DOES ANYONE KNOW HOW TO SOLVE THIS??
    15·2 answers
  • What is a phenotype?
    6·2 answers
  • If there was no testing of the green bean plant before being released to the public, what is an impact that individuals buying t
    12·1 answer
  • There are approximately 200 different types of cells in the human body although all cells are dependent on other cells to perfor
    15·1 answer
  • Due to a genetic modification, a mouse has no horizontal cells in its retinas. What impact will this have on the mouse’s vision?
    12·2 answers
  • A trophic pyramid for southern lake michigan coastal<br>please answer it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!