States
Changes
Vocabulary.
Vocabulary
Element/Atom Review
100
Matter that has a definite shape and volume
What is a Solid?
100
Solid to a Liquid
What is Melting?
100

We use this do describe how much stuff is in a substance or how thick it is.

Viscosity.

100
What is needed to change matter from one state to another
What is Heat?
100
Element with atomic number 1
What is Hydrogen?
200
Matter that takes that flows to the bottom of its container
What is a Liquid?
200
Gas to a Liquid
What is Condensation?
200
A mixture where both substances are completely mixed together. Sugar and Water for example.
A solution.
200
When 2 or more elements are CHEMICALLY bonded together we call it a ___________.
Compound.
200
Element with chemical symbol N
What is Nitrogen?
300
The 4th State of Matter that behave like a liquid and a solid.
Plasma
300
Liquid to a Gas
What is Vaporization?
300
The substance that does the dissolving.
Solvent.
300
The Pure substances on the periodic table are called __________.
Elements
300
These fly around the outside of an atom and have a negative charge.
Electrons.
400
Type of matter that have no definite shape or volume
What is Gas.
400
Solid to a Gas
What is Sublimation?
400
The Substance that is dissolved.
Solute.
400
Who organised the Periodic Table?
Mendeleev!
400
The center of an atom is called the_____________.
Nucleus.
500
Matter that can flow (name all of them)
What are Liquids, Gases
500
Gas to Solid
Deposition.
500
Particles are held together with ______.
Bonds.
500
The Smallest building block of matter which also means "unable to cut.
Atom.
500
The atomic number tells you the number of __________ that are in an atom.
Protons.
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