Balancing Chemical Equations

Front

What is the left part of a chemical equation called?
2H₂ + O₂ ---> 2H₂O
Options: Reactants, Yields, Products, Chemical equation

Back

Reactants

Front

What is the right part of a chemical equation called?

2H₂ + O₂ ---> 2H₂O

Back

Products

Front

Total number of atoms in 5Na₃PO₄?

Back

40

Front

How many Mn atoms are found in the compound 2MnO₄?

Back

2

Front

What is the little number after an element in a chemical equation called? Example: H₂

Back

Subscript

Front

Is the following equation balanced? Al + O₂ ---> 2Al₂O₃

Back

NO

Front

How many elements are in C₆H₁₂O₆?

Back

3

Front

What is the number before a chemical formula called? Example: 2H₂ + O₂ ---> 2H₂O

Back

Coefficient

Front

Is the equation 2C₂H₂ + 5O₂ ---> 4CO₂ + 2H₂O balanced?

Back

YES

Front

Is the following equation balanced? 4Fe + 3O₂ ---> 2Fe₂O₃

Back

YES