Question

PLS HELP!!! In the reaction of calcium and oxygen to

form calcium oxide, shown below, what
are the reactants? Select all that apply
2
Ca + O
2
->
2
CaO

Answer 1

Ca and O₂

Step-by-step explanation:

In the chemical reaction producing calcium oxide (CaO), the reactants are Ca and O₂. The reactants are the substances that are reacted to make the new substance(s). The products are the new substances created from the reaction. The reactants are generally to the left of the arrow and products are to the right of the arrow.