Which of the following properties is a chemical property?(1 point)

Question

Responses

magnetism
magnetism
hardness
hardness
flammability
flammability
melting point

Answer 1

flammability

Answer 2

Which of the following substances is a compound?(1 point)
Responses

gold (Au)
gold (Au)
oxygen (O)
oxygen (O)
carbon (C)
carbon (C)
water (H2

O)

Answer 3

water (H2O)

Answer 4

Which of the following substances is an element?(1 point)
Responses

salt
salt
hydrogen
hydrogen
insulin
insulin
protein

Answer 5

hydrogen

Answer 6

Which of these properties is a chemical property?(1 point)
Responses

melting point
melting point
magnetism
magnetism
flammability
flammability
hardness

Answer 7

flammability

Answer 8

The chemical formula for methane is CH4
. What is the fixed ratio of carbon (C) to hydrogen (H)?(1 point)
Responses

1:4
1:4
4:5
4:5
1:5
1:5
1:1

Answer 9

1:4