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100

The structure of an atom

What is made up by protons, neurons, and electrons?

100

When two or more substances combine to form another substance

What is a synthesis reaction?

100

Where an object is

What does position describe?

100

Caused by disturbances 

What are waves caused by?

100

Repel eachother

What do electric charges do?

200

Good conductors of heat and electricity

What are metals?

200

When a solute or solutes or solvent or solvents become evenly mixed

When is a solution formed?

200

How fast the object is moving

What does speed describe?

200

Heat in motion

What is thermal energy?

200

Attract eachother

What do unlike charges do?

300

Iron, silver, and gold

Specific transition metals?

300

Any substance that produces a hydroxide when dissolved in water

What is a base?

300

A push or pull

What is force?

300

Anything that causes change

What must have energy?

300

Objects with no net charge are

What are electrically neutral?

400

Electrons are exited

What is the excited state?

400

A substance that produces hydrogen ions in a water solution 

What are acids?

400

Unbalanced forces

What changes motion?

400

Waves that can be reflected

What can all waves do?

400

Charge can be transferred from object to object, but it cannot be created or destroyed

What does the law of conservation of charge state?

500

Particles of light emitted by exited electrons

What is a photon?

500

What elements a compound contains and the exact number of atoms of each element

What does a chemical formula tell?

500

On Earth gravity gives weight to objects and pull objects toward the center of Earth

What are gravitational forces between objects?

500

The angle of incidence is equal to the angle of reflection

What does The Law of Reflection state?

500

The accumulation of excess electric charge on an object

What is static electricity?