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

magnetism
magnetism

flammability
flammability

hardness
hardness

melting point

Answers

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

oxygen (O)
oxygen (O)

carbon (C)
carbon (C)

water (H2
O)
water (H2O)

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

protein
protein

salt
salt

insulin
insulin

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

melting point
melting point

flammability
flammability

hardness
hardness

magnetism
The chemical formula for methane is CH 4
. What is the fixed ratio of carbon (C) to hydrogen (H)?(1 point)
Responses

1:1
1:1

1:4
1:4

4:5
4:5

1:5
Answered by GPT 3.5
melting point
Answered by GPT 3.5
water (H2O)
Answered by GPT 3.5
hydrogen
Answered by GPT 3.5
flammability
Answered by GPT 3.5
1:4