Question 1

Which is TRUE about the forces of attraction between the particles of the three states of matter?

Accepted Answer

Among the three states of matter, solid has very strong interparticle forces of attraction.

Answer

Same as gas, liquid has very weak interparticle forces of attraction.

Answer

Solid has very weak interparticle forces of attraction.

Answer

Gas has very strong interparticle forces of attraction.

Question 2

Which of the following is NOT true about matter?

Accepted Answer

Matter is anything that has weight and mass.

Answer

Matter is made up of tiny particles.

Answer

Matter is everything around us that has mass and volume.

Answer

Matter can have different properties.

Question 3

When two or more substances are combined so each substance can be separated by physical means, the result is a(n) _____.

Accepted Answer

mixture

Answer

solution

Answer

compound

Answer

element

Question 4

A small amount of salt was poured into water and stirred thoroughly to mix itevenly in water. What do you call the resulting liquid?

Accepted Answer

homogenous mixture

Answer

chemical change

Answer

element

Answer

compound

Question 5

Which of the following would NOT be classified as matter?

Accepted Answer

heat

Answer

soil

Answer

water

Answer

smoke

Question 6

Why do ice float in water?

Accepted Answer

because ice is less dense than water

Answer

because ice is denser than water

Answer

because ice is lighter than water

Answer

because ice is heavier than water

Question 7

What similarities do you observe from the given sample? Carbon, Gold, Mercury, and Oxygen?

Accepted Answer

All samples are elements.

Answer

All samples are solids.

Answer

All samples are compounds.

Answer

All samples are gases.

Question 8

What would 354 mL written on the label of a leading evaporated milk be classified as?

Accepted Answer

volume

Answer

mass

Answer

density

Answer

weight

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