Elements
atoms
States of Matter
More change of state
general science
100
The symbol C stands for this.
What is Carbon?
100
A particle in the nucleus with a positive charge
What is a proton?
100
The state of matter in which molecules move the slowest.
What is a solid?
100
When an ice cube loses energy, this is what happens.
What is turning to a liquid or melting?
100
An animal with hair that is warm-blooded.
What is a mammal?
200
The elements in water
What are hydrogen and oxygen?
200
This shows the number of protons and electrons in an atom.
What is the atomic number?
200
This state of matter shows molecules moving the fastest.
What is a gas?
200
The rapid change of state from a liquid to a solid
What is boiling?
200
An animal with a scaly covering that is cold-blooded.
What is a fish?
300
The symbol for gold
What is AU?
300
The particles in the nucleus with no kind of charge
What are neutrons?
300
This causes matter to move more quickly.
What is energy?
300
A liquid changes to a solid over a period of days.
What is evaporation?
300
A very dry region or habitat with hardly any rain.
What is a desert?
400
The number of hydrogen atoms in sucrose (C12H22O11)
What are 12 carbons, 22 hydrogens, and 11 oxygens?
400
A negative charge
What kind of a charge to electrons have?
400
The state of matter you end up with when a liquid's molecules go faster.
What is a gas.
400
This process is a solid changing to a liquid
What is melting?
400
A low pressure system sometimes brings this kind of weather.
What is a thunderstorm?
500
Two or more elements combined
What is a compound?
500
Atoms that make up the smallest amount of a compound
What are molecules?
500
This happens when warm air touches a cold surface.
What is condensation?
500
The process of a liquid turning into a solid
What is freezing?
500
This person invented the light bulb.
Who is Thomas Edison?
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