Atoms and Compounds [Subject SAT (College Board) Biology]: Questions 33 - 37 of 96

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Question 33

Atoms and Compounds
Edit

Question

MCQ▾

Ionic bonds are

Choices

Choice (5)Response

a.

very difficult to break

b.

weak

c.

electrical bonds

d.

easy to break

e.

None of the above

Question 34

Atoms and Compounds
Edit

Question

MCQ▾

Which factor is used to determine if a bond is considered ionic?

Choices

Choice (5)Response

a.

Number of atoms around

b.

Charge

c.

Electro negativity

d.

Size and mass

e.

All of the above

Question 35

Atoms and Compounds
Edit

Question

MCQ▾

In chromatography, which of the following can the mobile phase are made up of?

Choices

Choice (5)Response

a.

Liquid or gas

b.

Liquid only

c.

Gas only

d.

Solid or liquid

e.

Question does not provide sufficient data or is vague

Question 36

Atoms and Compounds
Edit

Question

MCQ▾

Which one of the following statements about the three states of matter is incorrect?

Choices

Choice (5)Response

a.

Energy is released when a gas turns back to a liquid

b.

In solids the particles vibrate about fixed positions

c.

The closer particles are together, the smaller the force of attraction between them

d.

Particles in gases move in a random manner

e.

None of the above

Question 37

Atoms and Compounds
Edit

Question

MCQ▾

This diagram shows the ________ system, first thought by Copernicus & supported by Kepler & Galileo.

Diagram shows the system

Diagram Shows the System

Loading Image

Choices

Choice (5)Response

a.

Heliocentric

b.

Polycentric

c.

Geocentric

d.

Ptolemaic

e.

None of the above