solubility
elements and atoms
moles
reactions
bonds
100

what is solubility

Solubility is the property of a solid, liquid or gaseous chemical substance called solute to dissolve in a solid, liquid or gaseous solvent

100

what is a valence electron

a valence electron is an outer shell electron

100

what is Avogadros' number

number of units in one mole of any substance

100

what is the limiting reaction

the substance that is totally consumed when the chemical reaction is complete.

100

what is a metallic bond

The chemical bonding that holds the atoms of a metal together

200

what is a saturated solution

a solution in which no more solute can be dissolved in the solvent

200

what is the mass of a proton

1 amu

200

what represents atoms, units, and molecules

Avogadros' number 

200

what is the excess reactent 

eactants that are not use up when the reaction is finished

200

what is a covalent bond

is a chemical bond that involves the sharing of electron pairs between atoms

300

what is a unsaturated solution

A solution (with less solute than the saturated solution)

300

what is a neutron

a neutral sub atomic particle in the nucleus

300

what is molar mass

the mass of a given substance divided

300

what is a single replacement reaction

is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound

300

what is VSEPR theory

VESPR is a model used to predict the geometry of molecules

400

what is a super saturated solution

a solution that contains more of the dissolved material than could be dissolved by the solvent under normal circumstances

400

how is the periodic table ordred

atomic number

400
what is a mole ratio

A mole ratio is the ratio between the amounts in moles of any two compounds involved in a chemical reaction

400

what is a combustion reaction

a reaction that involves oxygen
400

what is a liner structure

describes the geometry around a central atom bonded to two other atoms at a 180 angle

500

what does it mean when a substance is below the line on a solubility chart 

its unsaturated 

500
how do you find how many neutrons are in a element

subtract the atomic number from the mass

500

what is a mole

The mass of substance containing the same number of fundamental units as there are atoms

500

what is a product

a product is a substance that is formed as the result of a chemical reaction

500

what is a triple covalent bond

A triple bond in chemistry is a chemical bond between two atoms involving six bonding electrons