Types of
Reactions
Reactions
Basics
(vocab)
(vocab)
Balance
That!
That!
Name the
Element
Element
True or
False
False
100
Two reactants makes one product.
synthesis
100
Basic building block of matter.
atom
100
___ K + ___ MgBr → ___ KBr + ___ Mg
1, 1, 1, 1
100
O
oxygen
100
True or False: Atomic gets smaller as you go down the periodic table.
False. Bigger
200
Gasoline is burned making carbon dioxide.
combustion
200
An atom that has lost an electron.
Cation
200
___ Ca + ___ O2 → ___ CaO
2, 1, 2
200
Cl
Chlorine
200
True or False: Matter cannot be created or destroyed.
True
300
Reaction shown here:
Single replacement
300
A type of bond created when one atom loses an electron and another gains it.
ionic bond
300
___ N2 + ___ H2 → ___ NH3
1, 3, 2
300
Na
Sodium
300
True or False: Group II elements only have one valence electron.
False. Two.
400
Elephants toothpaste is created from this type of reaction.
decomposition
400
Two or more substances together in the same place but not chemically combined.
Mixture
400
___ NaCl → ___ Na + ___ Cl2
2, 2, 1
400
K
Potassium
400
True or False: Covalent bond means atoms are sharing electrons.
True.
500
Reaction seen here:
Double replacement
500
(2 words) This is a representation of electrons within an atom as shown below:
Electron Configuration
500
___ P + ___ O2 → ___ P2O5
4, 5, 2
500
Ag
Silver
500
True or False: Atomic radius increases going from left to right across the periodic table.
False. Decreases.