CD Physical Science Final

Atomic structure

100

Which particle is electrically charged neutral?

What is a neutron

200

Which particle or particles make up the mass weight of an atom?

What are protons and neutrons

300

Using your periodic table, how many protons does Oxygen have?

What is 6

400

If Aluminum has a charge of +1, how many electrons does it have?

What is 12.

500

How many valence electrons would an atom of Magnesium have?

What is 2.

Periodic Table

100

Is Rb a metal, nonmetal, or metalloid?

What is a metal

200

Is Br a metal, metalloid, or nonmetal?

What is a nonmetal

300

Is Sb a metal, nonmetal, or mettalloid?

What is a metalloid.

400

Would an atom of Calcium want to give or take electrons to become stable?

What is give.

500

What is the chemical formula for Beryllium Chloride?

What is BeCl₂

Newton's Laws

100

If a ball is traveling through the air it will be pulled downward by the force of- 

What is gravity.

200

An object at rest will remain at rest and an object in motion will stay in motion unless acted on by an unbalanced force. This is also known as-

What is inertia

300

An object will a mass of 4 kg moving at 2 m/s² will hit you with a force of-

What is 8 N

400

If an object has a force of 10N and a mass of 5 kg, what is its rate of acceleration?

What is 2 m/s²

500

A rocket is able to take off because the gases push down and the ground pushes upward. This is Newton's third law which is also known as-

What is equal and opposite forces

Physics

100

Velocity is different from speed because velocity includes this.

What is direction

200

Mack Z heads 5 m North then goes 3 meters East and then goes 5 m South. What is Mack's displacement?

What is 3 m East

300

A cart travels 4 meters in 2 seconds. What is its average speed?

What is 2 m/s

400

A car starts at rest and speeds up to 10 m/s in 2 seconds. What is the car's acceleration?

What is 5 m/s²

500

A runner travels around the track which is 400 m. It takes 50 seconds to go around the track. What is the runner's average velocity?

What is 0.

Potpourri

100

If you are pushing a box on a smooth floor it will be easier than on a rough floor. This is because the smooth floor will have less of this.

What is friction

200

Elements in the 8th family are also known as this royalty family of gases

What are the Noble gases

300

An object appears to be green because it does this to green light

What is reflects it

400

Balance this equation-

Ca + Cl₂ ---------- Ca₂Cl

What is 4Ca + Cl₂ ------- 2Ca₂Cl

500

If Nitrogen has a +2 charge, how many protons does it have?

What is 7