true or false
measure it!
words that matter
change is occurring..P or C?
matter
100
weight and mass are the same thing
What is false
100
The meniscus is the curve a liquid makes in a graduated cylinder. We read the ___________ of the curve.
What is the bottom
100
The particles of this type of matter are tightly bound together
what is a solid
100
crushing a can
What is a physical change
100
a golf ball and a ping pong ball have the same __________
What is volume
200
your mass changes if you go to the moon
What is false
200
Grams is the expression for this unit of measure;
What is mass
200
when an ice cube melts, is heat added or taken away?
what is added
200
burning wood
What is a chemical reaction
200
anything that has volume and mass is
What is matter
300
a bowling ball has greater mass than a soccer ball
What is true
300
amount of space occupied by an object; how much space something takes up;
What is volume
300
a pure substance that can't be broken down into anything else or a simpler substance
What is an element
300
a rocket burning fuel
What is a chemical reaction
300
a soccer ball and a bowling ball are about the same and have the same volume, but different masses, which leads to different ______________
What is density
400
there are 2 factors that affect gravity, mass and distance
What is true
400
mass divided by volume
What is density
400
when a chemical reaction absorbs energy
What is endothermic
400
rusting metal
What is a chemical change
400
solid volume is figured by the formula
What is length x width x height
500
2 substances physically combined is called a compound
What is a false
500
this is measured by a spring scale
What is weight
500
Give an example of an exothermic reaction
What is fireworks.glow stick, etc
500
boiling water causing steam
What is a physical change
500
The ____________ states that the total mass of reactants must equal the total mass of the products.
What is the Law of Conservation of Mass
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