Question

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

magnetism
magnetism
hardness
hardness
flammability
flammability
melting point
Answer
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
Which of the following substances is an element?(1 point)
Responses

salt
salt
hydrogen
hydrogen
insulin
insulin
protein
Answer
Which of these properties is a chemical property?(1 point)
Responses

melting point
melting point
magnetism
magnetism
flammability
flammability
hardness
Answer
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
Answered by GPT 3.5
flammability
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