Q: the principle which allows 22.4 liters to represent the volume of any gas at STP
A: avogardo's hypothesis

Q: balanced equation
A: it relates relative proportions of reactants and products

Q: reactants
A: they are always written on the left side of the equation

Q: aqueous
A: it is represented in a chemical reaction by (aq) next to the component

Q: mole
A: the unit of chemical measurement

Q: molar mass
A: the mass of one one of a compound

Q: stoichiometry
A: using mathematics to related reacting quantities of reactants and products

Q: decomposition
A: a reaction in which a compound breaks down in elements and or smaller molecules

Q: it is shown to be formed in a chemical reaction by a downward pointing arrow
A: precipitate

Q: double replacement
A: a reaction in which two elements exchange places in two compounds

Q: the meaning of the arrow in a chemical equation
A: gives

Q: limiting reactant
A: the reacting component which runs out first

Q: single replacement
A: a reaction in which an element replaced another element in a compound

Q: they are always written on the right side of the equation
A: products

Q: the mathematical process by which mas is converted to moles
A: division

Q: a reaction which occurs in both the forward and the reverse direction simultaneously
A: reversible

Q: it is shown to be formed in a chemical reaction by an upward point arrow
A: gas

Q: stp
A: standard temperature and pressure

Q: coefficients
A: they can be changed in order to balance an equation

Q: combustion
A: a reaction in which a compound is rapidly combined with oxygen

Q: formation
A: a reaction in which elements form compounds