Atoms
Sub atomic
Matter
Chemical Formulas
Acids & Bases
100
2 or more atoms bonded together.
What is a molecule?
100
The number of protons in an atom.
What is the atomic number?
100
Elements that conduct electricity.
What are metals?
100
H20
What is water?
100
A substance that has a pH level higher than 7
What is a base?
200
The center of an atom
What is a nucleus?
200
Negatively charged particle.
What is an electron
200
A property of metals
What is malleability?
200
C3He2 has this many atoms of carbon
What is three?
200
If you combine a base with an acid you get this
What is neutral salt solution.
300
The number of atoms in a molecule of water.
What is three?
300
Positively charged particle
What is a proton
300
A state of matter that has a specific volume but no definite shape.
What is a liquid?
300
H20 has this many atoms of oxygen
What is one?
300
A pH lower than 7 indicates this
What is an acid
400
A pure substance that is made up of only one type of atom.
What is an element?
400
Makes up the mass of an atom
What are protons and neutrons?
400
A state of matter that has no specific volume and no specific shape.
What is a gas?
400
MgC3O4 has a total of this many atoms
What is eight?
400
These form on a cold car window when you breathe on the window.
What is water droplets or condensation?
500
Hold together atoms.
What is electrons and protons
500
This holds an atom together
What a strong nuclear force does?
500
Atoms in ice do this
What is vibrate in a fixed position?
500
NaCl is the formula for this
What is salt
500
The thing you change in an experient.
What is an independent variable?
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