Chemistry of Bath Bombs

Front

What are molecules composed of?

Back

Atoms

Front

In a chemical reaction, what happens to the particles of the substances involved?

Back

They break apart and are rearranged to form new particles

Front

What must be true about the particles in gases produced from a bath bomb?

Back

They are different from the particles of the original substances

Front

What is the primary source of gas observed when a bath bomb is placed in water?

Back

A chemical reaction between substances in the bath bomb and water

Front

Which combination of substances from a bath bomb causes gas bubbles to form when mixed with water?

Back

Citric acid and baking soda

Front

What type of change occurs when a bath bomb is placed in water?

Back

Both physical and chemical changes

Front

Which of the following is a property that can help identify substances in a bath bomb?

Back

All of the above

Front

Which of the following is a correct statement about density?

Back

It is a ratio of mass to volume

Front

What could the gas produced by a bath bomb be?

Back

Carbon dioxide

Front

In high concentrations, what effect do non-flammable gases have on a flame?

Back

They extinguish the flame