The Count
The number of Bromines:
4 Br2 + 2 Br2
What is 12 Bromine?
The type of reaction that occurs here
2 MgO + S2 --> 2 MgS + O2
What is single replacement?
__ Cu + __ O2 --> 2 CuO
What is 2 - 1
H2 + O2 --> H2O
What is unbalanced?
The type of reaction that absorbs heat to happen, making the stuff colder.
What is endothermic reaction
The number of Potassiums present:
4 PK3 + 6 KI
What is 18 potassiums
The type of reaction that occurs here
2 Fe + 3 O2 --> 2 Fe2O3What is synthesis
8 ZnS + __ O2 --> __ ZnO + S8
What is 4 - 8
4 NaCl + O2 --> 2 Na2O + Cl2
What is unbalanced
What is solid
The amount of each element below:
4 Al2(CrO4)3
What is...
Al:8 Cr:12 O:48
The type of reaction that occurs here:
2 MgCl2 + Mn(SO3)2 --> 2 MgSO3 + MnCl4
What is double displacement?
___ Fe + ___ H2O --> 4 H2 + Fe3O4
What is 3 and 4?
4 Al + 3 O2 --> 2 Al2O3
What is balanced
The type of reaction that results in the chemical energy turning into heat that is released.
What is exothermic reaction
List the amount of each element present:
3 HOCH2COOH + 6 H2OWhat is...
H:24 C:6 O:15
The type of reaction that occurs here:
C3H6O + 4 O2 --> 3 CO2 + 3 H2O
What is double displacement?
CH4 + __ O2 --> __ CO2 + __ H2O
What is 2 - 1 -2
C5H12 + 8 O2 --> 5 CO2 + 6 H2O
What is balanced
The states of matter of
1) the salt in salt water
2) The bubbles of carbonation from soda
3) Electrolytes in gatorade
What is Aq - G - Aq
The amount of each element present:
4 CCl4+ 3 Co(CO3) + 2 Ca2C
What is..
C:9 Cl:16 Co:3 Ca:4 O:9
Na3C6H5O7 --> 3NaH + H2O + 3 CO2 + 3 C
What is decomposition?
__ BN + __ F2 --> __ BF3 + __ N2
What is 2 - 3 - 2 - 1
C4H10 + 6 O2 --> 4 CO2 + 5 H2O
What is unbalanced?
The types of reactions that change the temperature of the area, and how each of them change temperature
What is...
Exothermic - hotter
Endothermic - colder