Chemistry Jeopardy

8.2 classifying chemical reactions-Kyle

100

Oxygen combines with a substance and releases energy in the form of light and heat

Combustion

200

This reaction involves an exchange in ions between two compounds 

Double-replacement reaction

300

A solid produced during a chemical reaction in a solution 

Precipitate

400

Decomposition reactions often require this to occur 

An energy source

500

When this reaction takes place it produces either water, precipitate or a gas 

Double placement reaction

9.3 Moles of compounds-Riley

100

This was used to convert grams of something to moles of something or opposite

Conversion Factor

200

This number in front of the compound or element represents this

What is the #of moles of a compound

300

Find the molar mass of Al2O3

102g

400

The mass of 3.25 mol H4SO4

318.5g H4SO4

500

You have 35.6g AlCl3, find how many Al ions are present

1.61x10^23 Al ions

10.3 Limiting reactants-Michigan

100

Limits the extent of the reaction determining the amount of a product formed 

Limiting reactant

200

Reactants leftover when a reaction stops are?

Excess reactants 

300

The first step of finding the limiting reactants 

Convert mass to moles

400

What is the reason why a reactant between two substances comes to an end?

because it is the limiting reactant (or limiting reagent), which is completely consumed first in a chemical reaction.

500

what is the limiting and the excess reactant of the reaction - Airborne sulfur reacts with the silver plating on a teapot to produce tarnish (Silver Sulfide)

Limiting = Silver plating, Excess = Airborne sulfur