Does this matter?
Going through the motions?
The right stuff
Spacing out
Sink or sw...err, float
100
The three commons states of matter.
What are solids, liquids, and gases?
100
All matter is made out of these incredibly tiny particles.
What are atoms?
100
This property measures HOW MUCH matter is in an object.
What is mass?
100
The property measures how much SPACE an object takes up.
What is volume?
100
This property of matter measures how "tightly packed" an objects matter is.
What is Density?
200

Everything around you is made up of matter.  Matter is anything that has mass and volume.  What are the definitions  of mass and volume?

Mass is the amount of matter in an object

Volume is the amount of space it takes up

200
My particles hold together and hardly move. I have a definite shape and volume. I am the ___________ state of matter.
What is solid?
200
We measure mass using this metric unit.
What are grams?
200
We measure volume using these metric units (name at least one).
What are milliliters (mL) and cubic centimeters (cm^3)?
200
The math formula for finding density (hint: it uses two other properties of matter).
What is mass divided by volume? (mass / volume = density)
300

The melting point is the temperature that a ______________ changes to a _______________

solid changes to a liquid

300
My particles spread apart very easily and quickly. I don't have a definite shape, and my volume can change as well. I am the _________ state of matter.
What is gas (gaseous)?
300

You use this tool to measure an object's mass.

What is a balance? (Also accepting 'scale,' but technically that measures weight - science is weirdly specific, but it'll make sense if you spend enough time with it)

300
You use this tool to measure the volume of a liquid.
What is a graduated cylinder? (A beaker also works!)
300
Liquid A has a density of 2 g/mL. Liquid B has a density of 4 g/mL. Which one will sink to the bottom?
What is Liquid B? (More dense matter sinks below less dense matter; lighter matter rises above denser matter)
400

The boiling point is when a ____________ changes to a ________________.

liquid changes to a gas

400

My atoms stay together, but can also move around. I don't have my own shape, but I keep the same volume. I can be poured. I am the ___________ state of matter.

What is liquid?

400

True or False: Mass and Weight are the same thing.

FALSE!! Mass is a measure of matter, but weight is a measure of gravity pulling on an object. Consider this - if I send you to the moon, your mass does not magically change. Mass stays the same, but the moon's weaker gravity makes you weigh less.

400
True or False: When you pour a can of coke into a glass, the volume changes.
False - The coke still takes up the same space, so its volume is still the same. The SHAPE of the liquid changed.
400
A candy bar has a density of .95 g/mL. Water has a density of 1.0 g/mL. Will the candy bar sink or float?
What is float? The candy bar has a lighter desnity than the water, so it rises above the more dense water.
500

Two more more atoms bonded together is called a 

Molecule

500

What happens to particles/atoms when you apply heat?

The particles will move quicker and will begin to spread apart. 

500
If you cut an apple into slices, has the mass of the apple changed?
The mass has not changed. Even though it has been cut into pieces, if you put them back together, the mass would be the same as when you started!
500

Why don't people in space experience the sensation of having weight?

They are in free fall.  Everything around them is falling at the same rate.  

500
Mr. Rogers has a pear with a mass of 60 grams and a volume of 40 mL. Will the pear sink or float? (Remember the math formula for density!)
What is sink? The pear's density will be 1.5 g/mL, which is more dense than the 1.0 g/mL of water.
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