Sub And Prop

Question 1

What is a physical property?

Answer 1

A physical property is observed with the senses and can be determined without changing the identity of the object. Examples include color, shape, mass, length, density, specific heat, and odor.

Question 2

What is a chemical property?

Answer 2

A chemical property indicates how a substance reacts with something else, fundamentally changing the original substance. An example is the ability of iron to rust.

Question 3

Is ‘red color’ a physical or chemical property?

Answer 3

Physical Property

Question 4

Is ‘density’ a physical or chemical property?

Answer 4

Physical Property

Question 5

Is ‘flammability’ a physical or chemical property?

Answer 5

Chemical Property

Question 6

Is ‘solubility’ a physical or chemical property?

Answer 6

Chemical Property

Question 7

Is ‘reacts with acid to form hydrogen’ a physical or chemical property?

Answer 7

Chemical Property

Question 8

Is ‘supports combustion’ a physical or chemical property?

Answer 8

Chemical Property

Question 9

Is ‘bitter taste’ a physical or chemical property?

Answer 9

Physical Property

Question 10

Is ‘melting point’ a physical or chemical property?

Answer 10

Physical Property

Question 11

Is ‘reacts with water to form a gas’ a physical or chemical property?

Answer 11

Chemical Property

Question 12

Is ‘reacts with a base to form water’ a physical or chemical property?

Answer 12

Chemical Property

Question 13

Is ‘hardness’ a physical or chemical property?

Answer 13

Physical Property

Question 14

Is ‘boiling point’ a physical or chemical property?

Answer 14

Physical Property

Question 15

Is ‘can neutralize a base’ a physical or chemical property?

Answer 15

Chemical Property

Question 16

Is ‘luster’ a physical or chemical property?

Answer 16

Physical Property

Question 17

Is ‘odor’ a physical or chemical property?

Answer 17

Physical Property