OSE 7.1: Bath Bombs 2023

Front

What does the arrow in a chemical equation represent?

Back

The arrow in a chemical equation is read as 'yields'.

Front

Are bubbles produced by a bath bomb considered matter?

Back

TRUE, because they take up space and have mass in a closed system.

Front

What is the chemical symbol for Copper?

Back

Cu

Front

How can a new substance be created in a chemical reaction?

Back

By mixing specific chemicals together to get a chemical reaction.

Front

If you start a chemical reaction with 5 atoms of helium, how many atoms will you have after?

Back

5 atoms.

Front

What is a chemical reaction?

Back

A process where substances (reactants) are transformed into new substances (products).

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed; it remains constant.

Front

What is a reactant in a chemical equation?

Back

A substance that undergoes change during a chemical reaction.

Front

What is a product in a chemical equation?

Back

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

Front

What is the role of an indicator in a chemical reaction?

Back

An indicator is a substance that changes color to show the presence of an acid or base.