Balancing chemical equations

Front

In order for an equation to be balanced, there must be...

Back

equal numbers of each type of ATOM on both sides.

Front

What is the left part of a chemical equation called?
2H_{2 +} O₂ --> 2H₂O

Back

Reactants

Front

What is the right part of a chemical equation called...
2H_{2 +} O₂ --> 2H₂O

Back

Products 

Front

H₂O: Atom or molecule?

Back

Molecule

Front

Is Cl an atom or a molecule?

Back

Atom

Front

Name the part in red:

H₂ + O₂ -> H₂O
Options:

Coefficient

,

Product

,

Subscript

,

Reactants

Back

Subscript

Front

What does the part in red tell you?

H₂ + O₂ -> H₂O

Back

How many ATOMS of that element

Front

What is the number before a molecule or atom called? Ex: 2H₂ + O₂ --> 2H₂O

Back

Coefficient

Front

What does the number in front of the molecule tell you? Ex: 2H₂ + O₂ --> 2H₂O

Back

How many molecules (or single atoms) you have

Front

How many atoms of hydrogen (H) are in C₆H₁₂O₆?

Back

12