Particle Theory and Classifications of Matter
Physical & Chemical Properties and Changes
Atomic Structure and Drawings
Periodic Table
Elements and Compound
100

The smallest particles that still have unique properties and cannot be split any smaller has been given this name.

What is an element/atom?

100
Aluminum is pounded into thin sheets to make aluminum foil you use in cooking. This represents this physical property.
What is malleability?
100

John Dalton's model of the atom is called... 

What is the "billiard ball model"?

100
On the periodic table for any element, you can often find the atomic number, atomic mass, the name of the element, and this.
What is the atomic symbol?
100

Na

What is an element?

200

The particles in this type of matter are spread far apart from each other.

What is gas?

200

Leaving a shovel out in the rain and then for a number of days is an example of this.

What is a chemical change?

200

Which scientist proposed the plum pudding model of the atom?

Who is J.J. Thompson?

200
The periodic table, as we know it today arranged by the number of protons, was developed by this Russian chemist.
Who is Dmitri Mendeleev?
200

C02

What is a compound?

300

Water and sugar, steel, apple juice, and air are all examples of this type of mixture.

What is a solution/homogeneous mixture?

300
A gas changing to a liquid is called condensation. This process is this type of change.
What is a physical change?
300

Draw the Bohr diagram for Neon.

Who is J.J. Thompson?

300
Metals and non-metals are separated on the periodic table by these elements that have properties of both metals and non-metals.
What are metalloids?
300

Cl2

What is a compound?

400

The person that proposed that matter was composed of only four main elements: earth, water, air, and fire.

Who is Empedocles?

400

Burning wood at a campfire is this type of chemical property.

What is combustibility/flammability?

400

Draw the Bohr diagram for Carbon.

Answers will vary.

400
Alkali metals are found in this group number.
What is Group 1?
400

H2O is made up of this many atoms in total.

What is 3? 

2 hydrogen and 1 oxygen

500

Particle theory rests on four main postulates: 1. All matter is made up of particles, 2. All particles have distance between them, 3. All particles exhibit an attractive force, and 4. this...

What is "All particles are always in motion"?

500

This is the release of energy from the decaying of an atom's core.

What is a radioactivity?

500

How many electrons should be in chlorine's valence shell?

What is 7?

500

This group of neutral elements have a full stable octet, and they go by this name.

What are noble gases?

500

(NH4)2O is made up of this many atoms in total.

What is 11? N = 2, H = 8, O = 1

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