chemical equations & types of reactions

Two Reactants and One Product

• Decomposition
• Combination
• Combustion
• Single Replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

One reactant into several products.

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Tags

NGSS.HS-PS1-7

One element replaces another in a compound.

• Synthesis
• Combustion
• Single Replacement
• Double Replacement

Tags

NGSS.MS-PS1-2

What does (aq) mean in a chemical reaction?

• Ag
• silver
• aqualirious
• aqueous

Tags

NGSS.MS-PS1-4

What are the products in the following chemical equation? 
2H₂ + O₂   -->   2H₂O

• H₂
• O₂
• 2H₂ + O₂
• 2H₂O

Tags

NGSS.MS-PS1-2

When balancing equations what does
 -->
mean?

• subscript
• equals
• it is just an arrow
• yield

What is the left part of a chemical equation called?
H_{2 +} O → H₂O

• Reactants
• Products 
• Yields 
• Chemical Equation 

Tags

NGSS.MS-PS1-5

What is the right part of a chemical equation called?
H_{2 +} O → H₂O

• Reactants
• Products 
• Yields 
• Chemical Equation 

Switching one substance for another

• Displacement
• Synthesis
• Decomposition
• Oxidation

Tags

NGSS.MS-PS1-2

The number of atoms you begin with in a chemical reaction ...

• must be the same as the number of  atoms you end with
• must be an even number
• can be different to the number you finish with
• changes depending on how much energy is formed

Tags

NGSS.MS-PS1-5