When hydrogen gas burns in the presence of oxygen, atoms are rearranged and a new substance is formed. Which of these statements BEST describes what happens?(1 point)

Question

Responses

The properties of the new substance are different, so a physical change took place.
The properties of the new substance are different, so a physical change took place.

The properties of the new substance are the same, so a physical change took place.
The properties of the new substance are the same, so a physical change took place.

The properties of the new substance are different, so a chemical change took place.
The properties of the new substance are different, so a chemical change took place.

The properties of the new substance are the same, so a chemical change took pla

Answer 1

The properties of the new substance are different, so a chemical change took place.