Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
100

Density Formula

What is Mass / Volume

100

Mass of reactants = Mass of Products 

What is Conservation of Mass

100

Energy Level are associated with (Numbers or Letters)

What is Numbers

100

Name for electrons in the highest energy level

What is Valence Electrons

100

2 types of ions & their charges

What is a 

Cation(+) & an Anion (-)

200

How many cm are in 5m

What is 500

200

2 or more elements chemically cobined

What is a Compound

200

Number of protons for a specific element

What is Atomic Number

200

The distance form the nucleus to the outermost valencec electrons

What is Atomic Radius

200

Electrons are closer to one atom than the other

What is a Plolar Covalent Bond

300

How many sig. fig's are in 0.002100

What is 4

300

Substance not uniform throughout Ex) Cereal & Salad

What is a Heterogeneous Misture

300

The sum of protons and neutrons for a specific atom

What is Mass Number

300

The way in which atomic radius increases

What is Down/Left

300

Electrons are in the middle of 2 atoms

What is a Nonpolar Covalent Bond

400

2kg = __g

What is 2,000g

400

Heat content of a system

What is Enthalpy

400

The average mass for a specific element

What is Atomic Mass

400

The amount of energy needed to remove an electron from an atom

What is Ionization Energy

400

The tendency of an atom to attract electrons

What is Electronegativity

500

Percentage Formula

What is 

Actual Value - Measured Value / Actual Value * 100%

500

A measure of disorder or randomness

What is Entropy

500

Location of electrons outside the nucleus

What is an Orbital

500

The force of attraction between protons & electrons, and depends on distance and charges

What is Coulombic Attraction

500

_________ take electrons from the ______ forming an ionic bond

What is Non-metals & Metals