Vocabulary #1
Vocabulary #2
Matter #1
Matter #2
Matter #3
100
This is a chart that organizes elements by atomic number
What is the Periodic Table
100
This is the center of the atom, where the protons and neutrons are.
What is the nucleus
100
What is not an example of matter...a) air b) heat c) soil d) water
What is "b" heat
100
This is anything that has mass and takes up space
What is Matter
100
This is the shorthand way of writing the name of an element
What is a symbol
200
This is a substance made up of only 1 kind of atom
What is element
200
This is a change in which the form (size, shape, state) of a substance changes, but the substance itself stays the same
What is a physical change
200
Water can be changed from one state to another by adding or taking away __________
What is heat
200
This is a substance made up of atoms of two or more elements that are chemically combined
What is compound
200
This is the shorthand way of writing the name of a compound
What is formula
300
This is the temperature at which a solid turns to a liquid
What is melting point
300
This is the smallest particle of matter that still acts like that kind of matter
What is an atom
300
This state of matter has a definite shape and a definite volume
What solid
300
This state of matter has NO definite state and NO definite volume...it always fills its container
What is gas
300
This state of matter has a definite volume, but NO definite shape...it always takes the shape of its container
What is liquid
400
This is the temperature at which a liquid changes to a gas
What is boiling point
400
The temperature at which a liquid turns to a solid
What is freezing point
400
These are subatomic particles that have a positive charge of electricity and are part of the nucleus of an atom
What are protons
400
These subatomic particles have NO charge of electricity and are part of the nucleus of an atom
What are neutrons
400
These subatomic particles have a negative charge of electricity and are found in a "cloud" around the nucleus...they orbit the nucleus at great speeds
What are electrons
500
How esily and quickly a substance burns is its ________
What is combustibility
500
This is the relationship between mass and volume (the measure of how much mass is in a volume of matter).
What is density
500
This is a combination of 2 or more different substances (that can be seperated)
What is a mixture
500
This is a combination of 2 or more substances that are evenly mixed
What is solution
500
This is a tiny particle made up of two or more atoms joined together
What is molecule
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