classifying reactions
substances on the right side of the arrow
what is products
mass must stay constant in a chemical reaction
what is law of conservation of mass
This is???
6.02X10^23
what is avogadro's number
the reactant that limits the amounts of the other reactants that can combine and the amount of product that can form in a chemical reaction
what is limiting reactant
substances on the left side of the arrow
what is reactants
reactant
what is a substance that enters a chemical reaction
the number of atoms of that element is equal to the number of atoms in exactly 12.0g of carbon.
Hint: Starts with the letter M
what is mole
the substance that is not used up completely in a reaction
what is excess reactant
big numbers in front of a substance used for balancing equations
what is coefficients
product
what is a substance that is produced in a chemical reaction
A physical property defined as the mass of a given substance divided by the amount of substance
what is molar mass
in stoichiometry, molar mass is used to
relate the mass of a substance to the amount in moles of that substance.
little numbers after an atom describing the number of atoms in a compound
what is subscripts
a complex substance breaks down into two or more simpler substances
what is decomposition
what is the molar mass NaCHO4
what is 100
in a balanced equation, the ratio between the number of moles of any two substances
What is mole ratio
2H2+O2 ---->2H2O
which one is this
synthesis,decomposition,single replacement,double replacement or combustion
what is synthesis
different atoms in different compounds replace each other
what is double replacement
the holey ______ cheet sheet
what is moley