Balancing Chemical Equations

Front

Which side of a chemical equation is the product side?

Back

Right (after the yields sign)

Front

How many elements are in C6H12O6?

Back

3

Tags

NGSS.MS-PS1-1

Front

Which side of a chemical equation is the reactant side?

Back

Left (before the yields sign)

Front

What is the total number of atoms present in 5Na3PO4?

Back

40

Tags

NGSS.MS-PS1-1

Front

Is the following reaction balanced? 2CH3OH + 3O2 ---> 2CO2 + 4H2O

Back

YES

Tags

NGSS.MS-PS1-5

Front

What is a chemical equation?

Back

A representation of a chemical reaction using symbols and formulas.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What does it mean for a chemical equation to be balanced?

Back

The number of atoms for each element is the same on both sides of the equation.

Tags

NGSS.MS-PS1-5

Front

What are reactants in a chemical equation?

Back

Substances that undergo a chemical change in a reaction.

Tags

NGSS.MS-PS1-2

Front

What are products in a chemical equation?

Back

Substances that are formed as a result of a chemical reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Tags

NGSS.MS-PS1-5