How Can I Make New Stuff From Old? Learning Set 2

Front

How many atoms are in 2H₂O₂?

Back

8

Front

The products are on the ____________ side of a chemical equation.

Back

Right

Front

The reactants are on the ________ side of a chemical equation.

Back

Left

Front

Which of the following is a chemical reaction? (Burning paper, Chopping wood, Tearing paper, Smashing rocks)

Back

Burning paper

Front

The density of water is ___________.

Back

1.0 g/cm³

Front

What is a chemical reaction?

Back

A process where substances (reactants) transform into new substances (products).

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.

Front

What is a reactant?

Back

A substance that undergoes change in a chemical reaction.

Front

What is a product?

Back

A substance that is formed as a result of a chemical reaction.

Front

What is the formula for water?

Back

H₂O