Show:
State of Matter
Kinetic and Potential Energy
Metals, Nonmetals, and Metalloids
Pure Substances and Mixtures
Earths season and tides
100

What are the 3 states of matter?

Solid Liquid and Gas

100

What is Kinetic Energy

Energy of motion

100

What are the 3 main types of Elements

Metals, Nonmetals, and Metalloids

100

What is the difference between a pure substance and a mixtures

A pure substance has 1 substance while mixtures have two or more substances

100

What are earths seasons and tides caused by

The planets interaction with the moon and the sun

200

Which state of matter moves mostly free

Gas

200

What is Potential Energy

Stored energy in an object
200

Are metals good conductors


(Yes or No)

Yes

200

Is air a pure substance or a mixture

Mixture 

200

Why do we have seasons

The tilt of the Earth

300

What is a liquid that people use everday

water

300
What point at a roller coaster has the most Potential Energy

At the top of the highest hill

300

Which of the following is a characteristic of Metals(A,B,C,D) (1 answer only)

(a) Ductile (b) Brittle (c) Poor conductor (d) Dull

A
300

What are the two main types of mixtures

homogeneous and heterogeneous

300

What is something that affects tides

The gravitational pull of the Moon and Sun 

400
What happens when a solid is heated

When a solid is heated it can melt into a liquid or if it is heated enough it can evaporate into a gas

400

If something is heavy and moving fast, which energy is it Kinetic or Potential

Kinetic

400

Which of the following element is Metal(A,B,C,D)(1 answer)

(a) Carbon (b) Oyxgen (c) Aluminum (d) Chlorine

C

400

Can a mixture be separated into simpler substances by physical means

yes

400

What happens during the summer solstice

the Northern Hemisphere is tilted most directly towards the Sun

500

What is the key difference between a solid and a liquid

Solids have a definite shape while liquids don't

500

True or False

If you double the speed of an object, the kinetic energy increases by 4 times

True

500

Which metalloid is most commonly used in the semiconductor industry

Silicon
500

A pure substance can be either an element or a compound. What is the difference between an element and a compound

An element is a pure substance that cannot be broken down into simpler substances.A compound is a pure substance formed by the chemical combination of two or more elements in a fixed ratio.

500

What are Spring and Neap tides

Spring tides occur when the Sun, Moon, and Earth are aligned