Ionic
Covalent
Types of Reactions
Lewis Dot/Bohr Model
Balancing Equations
100

What is an ion?

An electrically charged atom caused by gain or loss of electrons

100

What are covalent bonds made of

Nonmetals

100

A + X AX

This is an example of what type of reaction?

Synthesis

100

What is the name of this model?

Bohr model

100

__CO + __O₂ → __CO₂

Balance this equation

2CO + O₂ → 2CO₂

200

What are ionic bonds made of?

Metals and Nonmetals

200

A covalent bond in which two atoms share two pairs of electrons.

double bond

200

A + BX AX + B

This is an example of what type of reaction?

Single Replacement

200

What model is the name of this model?

Lewis dot 

200

__Mg + __O₂ __MgO

Balance this equation

2Mg + O₂ → 2MgO

300

What is the name of a positive ion?  

Cation 

300

Si₃N₄

Name this covalent compound

trisilicon tetranitrogen

300

What kind of reaction occurs when a substance combines with oxygen releasing a large amount of energy in the form of light and heat?

Combustion

300

How many valence electrons is allowed in the first energy level of a Lewis Dot?

2

300

What are the Laws of Conservation of Mass?

Mass of reactants=Mass of products

400

What does the roman numeral mean for a transition metal?

The charge

400

What is a prefix representing 4 atoms?

Tetra

400

AX A + X

This is an example of what type of reaction?

Decomposition

400

How many valence electrons does it take to complete the second energy level?

8

400

What is a catalyst?

A substance that speeds up a chemical reaction

500

 What is the rule where atoms loose, gain, or share electrons to become stable?

Octet Rule 

500

P₂O₅

Name this covalent compound

diphosphorus pentoxide

500

AX + BY AY + BX

This is an example of what type of reaction?

Double Replacement

500

How many energy levels does Calcium (Ca) have?

4

500

__CaO + __H₂O --> __Ca(OH)₂

Balance this equation

Already Balanced