Atoms
Physical properties and changes
Chemical Changes and properties
Compounds, Mixtures and Elements
Periodic Table
100

Positively charged particle.

What is Proton?

100

This describes how an object feels to touch.

What is Texture?

100

This tells you how easy something catches on fire.

What is Flammability?

100

Two or more atoms of the same element bonded together.

What is Molecule?

100

The atomic number tells you this about the element.

How many protons, and electrons there are?

200

Negatively charged particle that orbits nucleus.

What is electron?

200

Measures how much matter is in a object.

What is Mass?

200

A hand warmer warming your hand is an example of this.

What is Heat Production?

200

Composed of multiple atoms of the same type.

What is Element?

200
The families on the periodic table tell you this. 1A, 2A etc.

What is number of Valence Electrons?

300

The outer most shell of electrons.

What is the valence shell?

300

How much space an object takes up.

What is Volume?
300

How easily a material interacts with another material.

What is Chemical Reactivity?

300

H2O, CO2, SF6 are all examples of this.

What is Compound?

300

The periods of the Periodic table tell you this.

What are energy levels of an Atom?

400

Found by subtracting the atomic number from the atomic mass.

What is Neutron?

400

The measure of how soft a metal is.

What is Malleability?

400

The release of COor another gas during a chemical reaction.

What is Fizzing/Bubbling or gas release?
400

Metal alloys such as steel and bronze are examples of this

What is a Mixture?

400

Elements in the 8A family.

What are Noble Gasses?
500
Atoms make this up, it cannot be created or destroyed.

What is Matter?

500

How easily a material can dissolve in something else.

What is Solubility?

500

A chemical property of Hydrochloric Acid or Acetic Acid.

What is Acidity?

500

Salt Water, Sugar water and Kool Aide are examples of this.

What is Solution?
500

This element is the most abundant element in the universe.

What is Hydrogen?