The Structure of the Atom

Question 1

Identify the items in the list below that are examples of matter. Check all that apply.

Revolt · Accepted Answer

iron; sugar; glass; neon gas

Question 2

solubility in water

Revolt · Accepted Answer

physical property

Question 3

flammability

Revolt · Accepted Answer

chemical property

Question 4

melting point

Revolt · Accepted Answer

physical property

Question 5

color

Revolt · Accepted Answer

physical property

Question 6

odor

Revolt · Accepted Answer

physical property

Question 7

Choose the correct description for each of the properties below: density

Revolt · Accepted Answer

physical property

Question 8

Which of these are examples of physical changes? Check all that apply.

Revolt · Accepted Answer

freezing water; cutting paper; mixing water and acetone

Question 9

Which of these are examples of chemical changes? Check all that apply.

Revolt · Accepted Answer

burning a candle; frying an egg

Question 10

reactivity with water

Revolt · Accepted Answer

chemical property

The Structure of the Atom Answers