Scientific Method
Measurement
Metric System
Atoms
Properties and Changes
100

This explains the relationship between the two variables

what is a hypothesis?

100

The amount of matter in an object

What is mass?

100

A metric prefix for 1000x

What is kilo-?

100

+ charged subatomic particles

What are protons?

100

Flammabilty

What is a chemical property?

200

The variable that is changed in an experiment

What is the dependent variable?

200

The amount of space an object occupies

What is volume?

200

A metric prefix for 1/1000th times

What is milli-?

200

- charged subatomic particles

What are electrons?

200

Rusting

What is a chemical change?

300

The variable that causes the change in an experiment

What is independent variable?

300

The amount of mass in a given amount of volume (mass / volume)

What is density?

300

A metric prefix for 1/100x

What is centi-?

300

Electrons are located here

What is the electron cloud?
300

Dissolving

What is a physical change?

400

Graphs and tables would be included in this step

What is analysis?

400

A measure of molecular motion

What is temperature?

400

The only measurement that is the same in both the Metric system and British system

What is time (seconds)?

400

The atomic number is the number of these

What are protons?

400

Density

What is a physical property?

500

These are any other possible variables that must be kept the same for both groups in an experiment

What are controlled variables?

500

Length x width x height

What is volume?

500

A Metric prefix fof 10x

What is deka-?

500

The mass number is the number of these

What are protons + neutrons?

500

Condensing

What is a physical change?