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Atom Structure
types of matter
properties of matter
balancing equations
states of matter
100
a positive charge
What is a proton
100
made of only one type of atom
What is an element
100
solubility
What is the ability of one substance to dissolve into another
100
coefficient
What is a number placed in front of a chemical formula
100
boiling
What is when a liquid changes to a gas
200
the number of protons
What is the atomic number
200
is made of two or more substances chemically combined
What is a compound
200
electrical conductivity
What is the ability of matter to transfer electrical currents
200
subscript
What is a small number which represents how many atoms are in a chemical formula
200
freezing
What is when a liquid changes to a solid
300
has a neutral charge
What is a neutron
300
is two or more substances physically mixed
What is a mixture
300
thermal conductivity
What is the ability of matter to transfer heat
300
the chemical formulas on the left of the arrow
What are reactants
300
removing thermal energy from a liquid to create a solid
What is freezing
400
protons, neutrons and electrons
What are subatomic particles
400
another name for a homogeneous mixture
What is a solution
400
bubbling, color change, energy change
What are signs of a chemical reaction
400
products
What are the chemical formulas on the right of the arrow
400
sublimination
What is when a solid changes directly to a gas
500
adding the protons plus the neutrons
What is the atomic mass
500
heterogeneous mxture
What is a mixture that is not evenly mixed
500
size independent properties
What are mass and volume
500
Pb(OH)2 + HCl -> PbCl2
What is 1 + 2-> 2 + 1
500
deposition
What is when a gas changes to a solid