Chemical Reactions
Equations
Types of reactions
Properties
Misc.
100
change in matter that produces one or more new substances
What is chemical reaction
100
short way to summarize a chemical reaction using chemical formulas and other symbols
What is chemical equation
100
A + B yields AB
What is synthesis
100
luster
What is physical property
100
Starting materials in a chemical reaction
What is reactants
200
Chemical reactions result from what?
What is when bonds break and new bonds form
200
Numbers that appear before a chemical formula
What is coefficient
200
AB yields A + B
What is decomposition
200
lighting a candle
What is chemical
200
produces hydrogen ions
What is acid
300
Two ways of knowing a chemical reaction has occurred
What is changes in energy and formation of new substances
300
Number that appears below certain molecules and cannot be changed when balancing
What is subscript
300
AB + C yields AC + B
What is single replacement
300
Boiling alcohol
What is physical
300
produces hydroxide ions
What is base
400
When a reaction absorbs heat
What is endothermic
400
The arrow sign in a chemical equation is read as what
What is yields
400
AB + CD yields AC + BD
What is double replacement
400
burning a marshmallow
What is chemical
400
this tells us how acidic or basic something is.
What is pH scale
500
when a reaction releases heat
What is exothermic
500
Matter is not created nor destroyed
What is law of conservation of mass
500
These two reactions are the reverse of each other
What is synthesis and decomposition
500
chemical changes are also known as
What is chemical reactions
500
solid formed from reaction of two or more liquids
What is precipitate
M
e
n
u