Your
Science
Test
Is
Tomorrow!
100
Matter has how many states? Name them.
Matter has 3 states. They are Solid, Liquid, and Gas.
100
What is Evaporation?
Evaporation is the slow change of a liquid to a gas
100
What is Gravity?
Gravity is a force, or pull, between all objects
100
What is a Gas?
A Gas Does not have a definite shape
100
What is an Acid?
An Acid is a substance that turns blue Litmus paper red
200
What is matter?
Matter is anything that has mass and takes up space
200
What is an Element?
An Element is a substance that is made up of only one type of matter
200
An Atom is the largest part of an element True or False?
False!
200
What is Mass?
The amount of matter making up an object
200
Which one of the three states of Matter has a definite shape?
Solid
300
What is Length?
Length is the number of units that fit from end to the other end
300
What is Physical Change
Physical change begins and ends with the same type of matter
300
A filter does not separate things by size True or False
False
300
What is Weight?
The amount of gravity between an object and a planet
300
What is the smallest part of an element?
An Atom
400
What is Density?
Density is the amount of Matter in a given space
400
What is a Mixture? Give two examples.
A mixture is a combination of two or more kinds of matter
400
Liquid has a definite shape True or False
False
400
What is "Change of State?"
Is a physical change in which one state of matter changes to another
400
How many states of Matter do not have definite shapes. Which ones are they?
Liquid and Gas
500
What is a Compound?
A compound forms when two or more elements combine chemically
500
What is a Solution? Give two examples.
A solution is a mixture in which two or more substances are blended completely
500
An Acid is a substance that turns blue Litmus paper green True or False
False. Blue ---> Red
500
A Base is a substance that turns red Litmus paper blue True or False?
True
500
Why are we held to the ground on Earth, but float around on the moon?
Because there is gravity on Earth, and no gravity on the moon.
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