three forms that mater usually takes: solid, liquid, gas
What is states of matter?
100
Metric unit used to measure mass
What is gram or kilogram
100
A chemical property of an iron nail is the ability to
What is rust
100
physical property that describes how much mass is in a given space.
What is density
200
A particle of matter made up of two or more atoms joined together.
What is a molecule
200
steam rising from a kettle is an example of
What is water changing state from liquid to a gas
200
What is the density of a object with a mass of 900g and a volume of 10cm^3
What is 90g/cm^3
200
John is making a storage box to hold outside toys. He needs material that will not rust. What material would most likely rust
What is iron
200
meters, grams, and liters are units of the
What is metric system
300
The amount of space matter takes up
What is Volume
300
As ice melts, water molecules change their
What is arrangement?
300
Tools used to find the density of a cube
What is ruler and a balance scale
300
When scientist us the most powerful microscopes to look at pure salt water. What is the smallest thing they could see?
What are tiny particles of salt and water
300
measure of the pull of gravity
What is weight
400
Anything that has mass and takes up space
What is matter
400
Particles of a gas change to a liquid. How do the partciles look?
What is closer together?
400
Why do two blocks balance each other on a balance scale
What is they have the same mass.
400
a ball dropped in oil and water with a higher density than oil and a smaller density would
What is sink in the oil and float on the water.
400
size, shape, color, or texture is an example of
What are physical properties
500
the smallest particle of matter that has the properties of that matter
What is an atom?
500
Particles in a solid look like
What is very close together and just vibrating
500
A model bridge uses 2 wooden blocks and 2 plastic pieces. Each block has a mass of 23 g and the each plastic piece has a mass of 18g.What is the mass of the bridge?
What is 82g
500
An astronaut says, "I feel like I weigh only 30 pounds"
What is the pull of gravity is less on the moon so our weight is 1/6 what it is on the earth.
500
A characteristic of matter that can be observed only when matter is changed into a new kind of matter