Quiz Prep: Chemical Equations

In a chemical equation elements or compounds that are produced and are located the right side are called...

• coefficients
• subscripts
• reactants
• products

What is a compound?

• a type of matter with a fixed composition that cannot be separated by physical means
• a substance made up of atoms with the same identity
• atoms of two or more elements combined

How many atoms are in 6NaCl?

How many atoms are in 8CO?

• A
• B
• C
• D

What does the Law of Conservation of Matter state?

• A
• B
• C
• D

Select TWO answers

• A
• B
• C
• D

• A
• B
• C
• D

Why is it necessary to balance chemical equations?