Topic 2 Chemistry for Anatomy and Physiology Students BIO201 ANSWERED

 BIO201_MH_V3
 Topic 2: Chemistry for Anatomy and Physiology Students



Started on Tuesday, September 7, 2021, 4:35 AM


State Finished


Completed on Tuesday, September 7, 2021, 5:05 AM


Time taken 29 mins 47 secs


Grade 35.00 out of 35.00 (100%)

Question 1
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Question text
Intermolecular forces are weak electrostatic attractions that exist between

Select one:

a. two molecules
b. a proton and an electron
c. two protons
Question 2
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, Question text
A cation is

Select one:
a. a combination of atoms held together by chemical bonds.

b. a positively charged ion.
c. a negatively charged ion.
d. a molecule that conducts electricity when placed in solution.
e. an alteration in the three-dimensional structure of a protein.
Question 3
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Question text
Subatomic particles located around the nucleus of an atom are

Select one:
a. protons.

b. electrons.
c. neutrons.
d. neutrinos.
e. photons.
Question 4
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Question text
The number of atoms in exactly 12 grams of carbon-12 is called

Select one: