Everything in the Universe is made of ___________.
Matter
100
Which of the following are properties of mass?
color, size, shape, hardness, taste
All of the above
100
When a liquid is heated it changes into a _____________.
Gas
200
Freezing water into ice is a __________ change.
Physical
200
What does gravity do?
keeps objects on earth
200
All Matter has ___________ and mass.
Volume
200
_________ has a fixed shape and size.
Solid
300
True or False
A chemical change happens when gas changes into a liquid.
False
300
True or False
Marie Curie was the first woman to win the Nobel Prize.
True
300
The mass of a rock on the moon is 100 grams. On the earth, the mass of the rock would be:
less than 100 grams
100 grams
more than 100 grams
100 grams
300
True or False
A solid will take the shape of its container.
False
400
A __________ change forms new matter from old matter.
Chemical
400
Volume is a measure of:
how much matter is in an object
how much space an object takes up
how heavy an object is on earth
how much space an object takes up
400
What is the smallest bit of matter?
atom
400
____________ changes shape and changes size. (It does not have a fixed shape or size.)
Gas
500
A ___________ change only changes the size and/or shape of matter.
Physical
500
Weight is a measurement of __________ on mass.
Gravity
Volume
Matter
Solids
gravity
500
The ________ of a book is how much matter is in it.
weight
mass
volume
mass
500
The mass of a brick is 5 grams. If the brick is smashed into little pieces, the total mass of all the pieces will be:
5 grams
more than 5 grams
less than 5 grams