Words to Know 1
Words to Know 2
True or False?
Words to Know 3
Words to Know 4
100
A particle in the space outside the nucleus of an atom that carries one unit of negative electric charge.
What is an electron? (pg.364)
100
A mixture that is blended o completely that it looks the same everywhere.
What is a solution? (pg.379)
100
The oxygen atom has the same number of protons, electrons ,and neutrons.
What is true? (pg. 365)
100
A physical combination of two or more substances that does not form a new substance.
What is a mixture? (pg.378)
100
A chart that shows all of the known elements and their properties.
What is the Periodic Table? (pg.368)
200
The smallest particle of an element that has the properties of that element.
What is an atom? (pg.354)
200
A substance formed by the chemical combination of two or more elements held together by chemical bonds that cannot be separated by physical means.
What is a compound? (pg.391)
200
Protons are located outside the nucleus.
What is false? (pg.364)
200
A particle in the space inside the nucleus of an atom that carries one unit of positive electric charge.
What is a proton? (pg.364)
200
The process in which matter changes state from gas to liquid.
What is condensation? (pg.190)
300
Matter in a state that has no definite shape or volume.
What is gas? (pg.344)
300
Matter in a state that has a definite volume but not a definite shape.
What is a liquid? (pg.344)
300
Matter is anything that ha n=mass and volume.
What is true? (pg.342)
300
A pure substance that cannot be broken down into any simpler substances.
What is an element? (pg.354)
300
A measure of how tightly matter is packed in a given amount of space.
What is density? (pg.348)
400
The amount of matter in an object.
What is mass? (pg.342)
400
A measure of how strongly gravity pulls on an object.
What is weight? (pg.343)
400
Oil and vinegar are an example of a solution when mixed together.
What is false? (pg.379)
400
Matter in a state that has a definite shape and volume.
What is a solid? (pg.344)
400
Located in the nucleus and one of the particles that make up an atom.
What is a neutron? (pg.364)
500
Includes density, freezing, melting and boiling pints, and color.
What are physical properties? (pg.394)
500
Only observes when a chemical change is taking place.
What is a chemical change? (pg. 395)
500
You can take mixtures apart.
What is true? (pg.382)
500
A particle that contains two or more atoms joined together.
What is a molecule? (pg.365)
500
The passing of a mixture through a system that can separate small particles from larger particles.
What is filtration? (pg.382)
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