Types of chemical reactions
The type of reaction when 1 compound is broken down into 2 new compounds.
Chemical decomposition
When an equation has a equal number of atoms of each element on both sides of the equation.
Balanced equation
The numbers that are placed in front of each compound when trying to balance a chemical reaction.
Coefficient
A type of reaction when 2 compounds come together and form 1 new compound.
Chemical Combination
The compounds to the left of the arrow in a chemical reaction.
Reactant
The part of the reaction you can NOT change when balancing it.
Subscript
_1__H2SO4 + __2__NaCl -> _2__HCl + _1__Na2SO4 Type of reaction?
Chemical double displacement
The compounds to the right of the arrow in a chemical reaction.
Products
____ N2 + ____ H2 → ____ NH3
____ N2 + __3__ H2 → _2___ NH3
2_Na + __2_H2O -> __2_NaOH + __1_H2
Chemical displacement
The representation of gas in a reaction .
Arrow upwards
What is a coefficient?
Number in front of atom or compound
Products of water and CO2. Name the type of reaction.
Chemical decomposition
The representation of precipitate in a chemical reaction.
Arrow downwards
What is a subscript?
Written below which cannot be changed