Equations
If there are 4 molecules of oxygen on the left side of an equation, how many atoms of oxygen should be on the right side of the equation?
8
(s), (l), and (g) following a chemical formula
solid, liquid, gas
A single reactant forms 2 or more simpler products
metal + oxygen
metal oxide
What are the two types of stoichiometry?
composition and reaction
Adding _ to a chemical equation makes it a quantitative description of a chemical reaction.
coefficients
greek letter delta
heat
2 or more substances combine to form a new compound
synthesis
heating of a metal carbonate
Conversion factor relating the relative number of moles of any two substances in a chemical equation
mole ratio
Adjusting relative molar amounts in a chemical equation
balancing the equation
2 arrows, stacked, one pointing right and the other left
Sodium replaces hydrogen in an acid
single replacement
bromine + hydrochloric acid
no reaction
ideal
Identify the elements that occur as diatomic molecules in chemical equations.
H, N, O, F, Cl, Br, and I
downward pointing arrow
precipitate
Ions of two compounds exchange places
metal hydroxide
If a chemical reaction between iron and water stops when the iron is completely used up then iron is the - and water is the _.
limiting reactant, excess reactant
Identify 3 pieces of information a chemical equation does not indicate
whether the reaction will even happen, speed of the reaction, the actual pathway of the ions
(aq)
aqueous or dissolved in water, a solution
organic compound reacts with oxygen releasing large amounts of energy, water, and carbon dioxide
combustion
metal chlorate electrolyzed
metal chloride + oxygen
The maximum amount of produce that can be produced from a given amount of reactants
theoretical yield