Question

Choose all the correct information concerning chemical reactions: Involves small amounts of energy. Some of the mass is converted into energy. Involves large amounts of energy. Only electrons are involved. The mass remains the same. Involves the nuclei of the atoms.

Answer 1

The correct answers are:
Involves small amounts of energy.
Only electrons are involved.
The mass remains the same.

Answer 2

A chemical reactions :
Involves small amounts of energy.
Only electrons are involved.
The mass remains the same.