Question

Which of the following happens during a chemical change? Check all of the boxes that apply

0 One atom or more changes into atoms of another element.
New substances with different properties are formed.
O Solids, liquids, or gases may form.
0 Reaction mixtures always give off some heat.
0 Reaction mixtures always need to be heated.

Answer 1

One atom or more changes into atoms of another element.New subtances with different properties are formed.

Answer 2

B. New substances with different properties are formed

C. Solids, Liquids, or gases may form

Step-by-step explanation:

Edg 2020