Chemical Equations

What are the reactants?

• 6CO2+6H2O

• C6H12O6+6O2

• The arrow

• The sun

Tags

NGSS.MS-LS1-6

What are the products?

• 6CO2+6H2O

• C6H12O6+6O2

• The arrow

• The sun

Tags

NGSS.MS-LS1-6

What signifies a chemical reaction?

• 6CO2+6H2O

• C6H12O6+6O2

• The arrow

• The sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

The _________________ are new substances that are created following a chemical reaction.

• Reactants

• Products

• The arrow

• The coefficent

Tags

NGSS.MS-PS1-5

The _________________ are either elements or compounds which are present prior to a chemical reaction.

• Reactants

• Products

• The arrow

• The coefficent

Tags

NGSS.MS-PS1-1

The large number before a molecule is called a _______________.

• Reactants

• Products

• The arrow

• The coefficent

The arrow in a chemical equation represents the ________________ _________________.

• Reactants

• Products

• Chemical Reaction

• The coefficent

The subscript represents the number of ____________ in a chemical equation.

• Reactants

• molecules

• Chemical Reaction

• atoms

Tags

NGSS.MS-PS1-1

 In the formula for two molecules of zinc nitrate, 2Zn(NO₃)₂, answer the following:

   Number of zinc atoms? ______

  

Tags

NGSS.MS-PS1-1

 In the formula for two molecules of zinc nitrate, 2Zn(NO₃)₂, answer the following:

   Number of oxygen atoms?______

 

Tags

NGSS.MS-PS1-1