Front

What is speed?

Back

Speed is the distance traveled per unit of time.

Front

How can you determine if an object is moving quickly?

Back

An object is moving quickly if it travels a greater distance in a shorter amount of time.

Front

What is the chemical formula for sodium chloride?

Back

NaCl.

Front

How many atoms of chlorine are in one molecule of NaCl?

Back

1 atom of chlorine.

Front

What is the total number of chlorine atoms in 4NaCl?

Back

4 atoms of chlorine.

Front

What property of water allows insects to walk on its surface?

Back

Surface tension.

Front

What is a solvent in a solution?

Back

A solvent is the substance that dissolves a solute, forming a solution.

Front

In Kool Aid, what is the solvent?

Back

Water.

Front

What happens to the mass of a system during a chemical reaction?

Back

The mass remains constant.

Front

What is a chemical reaction?

Back

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