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Structure of Matter
Measuring
Changes in Matter
Properties of Matter
Periodic Table
100
The smallest particle of matter
What is an atom?
100
The number of centimeters in 4 meters
What is 400?
100
A change in the size, shape, or state of matter
What is a physical change?
100
Anything that has mass and occupies space
What is matter?
100
The atomic number tells you the number of these
What are protons?
200
A substance that cannot be broken down into a simpler substance
What is an element?
200
The formula for Volume is this
What is V=lwh
200
To change state from a liquid to a gas
What is to evaporate?
200
Tells how well an object will float
What is buoyancy?
200
The total protons and neutrons is called this
What is the Atomic Mass or Atomic Weight?
300
Two or more atoms chemically joined together
What is a molecule?
300
The formula for density is this
What is D=m/V
300
A change that causes a new kind of matter to form
What is a chemical change?
300
Tells how much matter is in something
What is the mass?
300
The number of electrons is usually the same as this
What is the number of protons?
400
The central core of an atom
What is the nucleus?
400
The slightly bowed surface line of liquid in a graduated cylinder is called this
What is the meniscus?
400
To change state from gas to a liquid
What is to condense?
400
This tells how tightly the matter is is packed together
What is density?
400
Each column going down the periodic table is called an atomic group because all the elements have similar...
What are properties ?
500
A substance made of 2 or more chemically combined elements
What is a compound?
500
The freezing point of water in degrees Celsius and in degrees Fahrenheit
What is 0 degrees Celsius and 32 degrees Fahrenheit?
500
A change that creates a new kind of matter with properties different from the original.
What is a chemical reaction?
500
Tells how well something will stretch
What is elasticity?
500
The total number of naturally occurring elements on Earth is: 92 192 292 392
What is 92?