Type of Reaction
Chemical Formulas and Equations
Chemical Reactions
mole conversions
Balance that equation
100

A + B ----> AB

What is synthesis?

100
a shorthand way to use chemical symbols and numbers to represent a substance
What is a chemical formula?
100

This is part of all chemical reactions. It is needed to break chemical bonds in the reactants. 

What is energy?

100

How many moles are in 34 g of CuSO4?

What is .21 mol

100

HgO → Hg + O2

2HgO → 2Hg + O2

200

AB + CD ----> AC + BD

What is double replacement?

200
the ending materials in a chemical reaction
What is products?
200

Shows the number of atoms of an element in a molecule.

What is the subscript?

200

How many moles are in 100g of Al2S3?

What is .667 mol

200

HgO + Cl2 → HgCl + O2

2HgO + Cl2 → 2HgCl + O2

300

CH4 + 2O2 ---> CO2 + 2H2O

What is combustion?

300
the starting materials in a chemical reaction Hint: see notes from 12/2/09
What are the reactants?
300

Shows the number of compounds in a chemical equation.

What is the coefficient?

300

How many moles are in 346 g of KI?

What is 2.08 mol?

300

P + O2 → P4O10

4P + 5O2 → P4O10

400

AB ----> A + B

What is decomposition?

400

Why we must balance equations

What is the Law of Conservation of Mass?

400

Chemical bonds break in starting substances, atoms rearrange, new bonds are formed.

What is a chemical reaction?

400

How many grams are in 7 moles of H2O?

What is 126 g?

400

H202 → H2O + O2

2H202 → 2H2O + O2

500

AB + C ----> BC + A

What is single replacement?

500
uses chemical symbols and formulas to describe a chemical reaction
What is a chemical equation?
500

This street gang rumbles with the Sharks in "West Side Story"

Who are the JETS?

500

How many grams are in 15 mol of MnO?

What is 1064.1 g?

500

P + S2 → P4S6

4P + 3S2 → P4S6