Chemistry 1
Chemistry 2
Chemistry 3
Chemistry 4
Chemistry 5
100

Substance that contains space and mass

What is Matter

100

All matter exists in three forms solid, liquid and

What is Gas

100

How many protons, neutrons, and electrons are in Al3+?

13 P, 14 N, 10 e

100

The atomic number tells us this.

What is the number of protons?

100

What is the atomic number of neon (Ne)?

10

200

Substances that cannot be reduced to simpler substances are called

What are Elements

200

Given the following equation, how many moles of water are produced from 4 mols of oxygen?

2H2 + O2 -> 2H2O

8 mols

200

What type of change occurs when ice melts to water

What is Physical

200

Name all 3 subatomic particles.

Protons, Neutrons, Electrons

200

A chemical reaction where two elements in different compounds trade places is what?

Double Replacement

300

What is the basic unit of matter that cannot be divided into simpler substances by ordinary chemical means

What is Atom

300

Valence electron number increases as you move ____ to _____ across the columns of the periodic table.

left, right

300

Giving a client a perm would be considered what type of change

What is Chemical

300

The type of bond where electrons are transfered

Ionic Bond

300

What's the molar mass of Fe?

55.85 g/mol

400

When two or more atoms are joined together chemically 

What is Molecule

400

Ice is an example of this state of matter

What is Solid

400

What is a valence electron?

Electron in the outermost energy level

400

In covalent bond the valence electrons are

Shared

400

Name one molecular formula that could have and empirical formula of CH2

C2H4

500

A substance formed by chemically combining two or more atoms of different elements is known as

What is Compound

500

Water is an example of this state of matter

What is Liquid

500

The sum of protons and neutrons in the nucleus of an atom is known as the _________.

Mass number

500

Will oxygen gain or lose electrons?

Gain two electrons

500

How many moles of oxygen are in 32 g?

2 mols

600

The elements can be found on the right side of the periodic table of the elements.

What are non metals

600

Balance the following equation:

 ___Au2S3 + ____H2 -> ___Au + ___ H2S

Au2S3 + 3H2 -> 2Au +  3H2S

600
This person proposed the theory that atoms contain a structure called the nucleus

Who is Rutherford?

600

Atoms with full valence electron shells are called

Noble Gasses

600

matter is neither created or destroyed in a chemical reaction

Law of Conservation of Energy