Chemical Reactions
Chemical Reaction Types
Balancing chemical Equations
Nomenclature & Formula Writing
Naming & Reaction Facts
100

What do subscripts tell you in a chemical formula?

The number of atoms

100

A reaction that always produces carbon dioxide and water

What is a combustion reaction?

100

What numbers can you NOT change in a chemical reaction?

Subscripts

100

Which compounds are named using prefixes?

Covalent/Molecular Compounds

100

Something that speeds up the rate of a reaction.

A catalyst.

200
Where are the reactants located in a chemical equation?
To the left of the arrow
200

A single element reacts with compound to produce a new compound and a new single element.

What is a single displacement reaction?

200
Is the following equation balanced LiCl → Li + Cl2
No
200

What resource helps you with naming compounds?

Naming Flowchart

200

What is on the left side of a reaction and what is on the right side?

Reactants --> Products

300
Where are the products located in a chemical Equation?
To the right of the arrow
300

Double Points!!!

Name all 5 evidences of a chemical change.

1) Color change, 2) gas production/bubbles, 3) light production, 4) temp change, 5) precipitate produced

300
Is the following equation balanced? Fe + 3H2(SO4) →Fe(SO4)3 + 3H2
Yes
300

A group of covalently bonded atoms that are treated as one unit and has an overall charge.

Polyatomic Ions

300

What resource is used to determine if a single replacement reaction can take place?

How does it work?

Activity Series list

*A metal must be more reactive or higher up on the list to kick out another.

400

The double arrow as a reaction symbol indicates...

What is a reversible reaction?
400

Reaction that only produces ONE product.

What is a synthesis reaction?

400
What do we place in front of chemical formulas to balance equations? What does this thing tell us about a chemical equation?
Coefficient. Represents the number o funits of each substance in a reaction.
400

Which elements require a roman numeral in their name? Which of those do not?

Double Points!

Transition and P.A.S.S elements, except Zn, Ag, Cd

400

When writing a chemical formula for an ionic compound, which goes first? The anion or the cation?

Cations (metals) are always written first. 

500
What does the Law of Conservation of Mass state?
in a chemical reaction, matter is not created or destroyed, gained or lost.
500

Name all 5 reaction types.

1. Synthesis/Combination, 2. Single replacement, 3. Double replacement, 4. Combustion, 5. Decomposition 

500

Balance the following equation CO2 + H2O --> C6H12O6 + 6O2

6CO2 + 6H2O --> C6H12O6 + 6O2

500

What method is used for formula writing to change charges into subscripts?

Criss-Cross Method

500

Freebie! Tell me 3 things you have learned about balancing equations.

Your answer [here].

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