Matters, Atoms, and Mixtures & Solutions
Force and Motion
Energy
Electricity and Magnetism
Miscellaneous
100

Solid, liquid, and vapor.

What are the three states of matter?
100
The tendency of an object to resist change in motion.

What is inertia?

100

The ability to do work.

What is energy?

100

They attract and repel.

How do opposite poles of a magnet interact with each other?

100

Life science, earth science, and physical science.

What are the three branches of science?

200

Any change of matter to its size, shape, or state.

What is a physical change?

200

An objects speed AND direction.

What is velocity?

200

An object doing motion.

What is kinetic energy?

200

These are materials that allow charges to move through them easily.

What are electrical conductors?

200

This is the variable that is influenced by the independent variable. It is the results of your experiement.

What is a dependent variable?

300

This shows the number of protons an atom contains.

What is an atomic number?

300

Objects of greater mass require greater force in order to accelerate.

What is Newton's second law of motion?

300

This form of energy is stored in bonds of atoms and molecules and is released during reactions like burning fuel or digesting your food.

What is chemical energy?

300

This type of circuit only has one path for the current to travel.

What is a series circuit?

300
This is a way that scientists use to investigate questions, solve problems, and discover new knowledge.
What is the scientific method?
400

The liquid that does the dissolving in a mixture. This is usually water.

What is a solvent?

400

It allows us to walk without slipping and allows cars to stop when brakes are applied.

How does friction help in daily activities?

400

This device is used to capture sunlight and turn it into electricity.

What is a solar panel?

400

This is what the magnet exerts on certain materials, including other magnets.

What is a magnetic force?

400

These are the remains of ancient plants and animals  that were buried and changed over millions of years. 

What are fossil fuels?

500

This is one process of separating small and large solid particles. First, put the mixture of different sized solids into a container that has a screen material at the bottom. Then, move the container around so that the smaller particles go through the screen and the larger ones do not.

What is sifting?

500

This has a net force in one direction. For example, riding a bike with the wind at your back.

What is an unbalanced force?

500

The higher an object is off the ground, the more of this type of energy it has.

What is gravitational potential energy (GPE)?
500

This is the point on Earth's surface where the planet's magnetic field points vertically downward. 

What is Earth's magnetic North Pole?
500
He was the creator of the periodic table.

Who is Dmitri Mendeleev?