unit 2

Matter and mass can not be

• Shaken or stirred

• Made

• created or destroyed

• Transferred

True or False
In a chemical reaction, no new atoms are created, and no atoms are destroyed. 

• true
• false

The left side of the equation below is called

• Products
• Reactants

The right side of the equation below is called the

• products
• reactants

the starting materials in a chemical reaction

• Products
• Reactants
• Starters
• Enders

If reaction starts with 20g of reactants it should produce... 

• a total of 40g of product
• a total of 10g of product
• a total of 80 g of product
• a total of 20g of product

• Element

• Compound

• Mixture

• Element

• Compound

• Mixture

• Element

• Compound

• Mixture

• Element

• Compound

• Mixture