asked 6.9k views
6 votes
The substance that are present before any chemical reaction are called

Dioxides
Oxygen
Products
Reactants

HELP ASAP

asked
User Shamia
by
8.4k points

1 Answer

5 votes
Reactants. Reactants are the substances that are needed for a chemical reaction to occur. Without reactants there are no products.
answered
User Patrick Conboy
by
8.3k points
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