Parts of a Chemical Reaction
the substances present at the beginning of the reaction that undergo change
What is Reactant?
Fireworks and glow-sticks are evidence of what chemical reaction?
What is Light Production?
Two or more reactants (elements or compounds) combine to form One product
What is Synthesis?
Zn (s) + 2 AgNO3 (aq) →
What is 2 Ag (s) + Zn(NO3)2 (aq)?
BaCl2 (aq) + Na2SO4 (aq) ->
What is BaSO4 ( s ) + 2 NaCl ( aq )?
new substances that are formed at the end of the reaction
What is Product
Endothermic and Exothermic reactions are evidence of what chemical reaction
What is Heat being absorbed or released?
One reactant is broken down into two or more products
What is Decomposition?
2 Al (s) + 3 H2SO4 (aq) →
What is 3 H2 (g) + Al2(SO4)3 (aq)?
2 AgNO3 (aq) + CaCl2 (aq) ->
What is Ca(NO3)2 ( aq ) + 2 AgCl ( s )?
a shorthand representation of a chemical reaction that is written out using the chemical formulas and symbols of the substances involved.
What is a Chemical Equation?
Bubbling, odor or a gas smell is evidence of what chemical reaction
What is the Formation of Gas?
A more reactive free element replaces a less reactive element in a compound
What is a Single Replacement Reaction?
2 Li (s) + 2 H2O (l) →
What is H2 (g) + 2 LiOH (aq)?
2 NH4I (aq) + Pb(NO3)2 (aq) ->
What is 2 NH4NO3 ( aq ) + PbI2 ( s )?
The 4 symbols for states of matter
What is (s), (l), (g), (aq)?
The rotting of an apple, the statue of liberty oxidation and pH change are evidence of what chemical reaction
What is Color Change?
Positive ions between two ionic compounds exchange places with one another in aqueous solution
What is a Double Replacement?
Fe (s) + Pb(NO3)2 (aq) →
What is Pb (s) + Fe(NO3)2 (aq)?
2 AgNO3 (aq) + Na2CO3 (aq) ->
What is 2 NaNO3 ( aq ) + Ag2CO3 ( s )?
When reactants are converted to different substances also known as products
What is a chemical change?
An insoluble solid that forms from the reaction of two aqueous solutions are evidence of what chemical reaction
What is Forming a Precipitate?
a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat
What is Combustion?
Cu (s) + Al2(SO4)3 (aq) →
What is No Reaction?
CuCl2 (aq) + 2 KOH (aq) ->
What is Cu(OH)2 ( s ) + 2 KCl ( aq )?