Balancing Equations
What Law does balancing equations prove?
The Law of Conservation of Matter
How many Hydrogen atoms are in this compound?
NaHCO3
1 Hydrogen atom
What type of chemical reaction is this?
CuCl2 + H2S --> CuS + HCl
Double Replacement
Does energy exit or enter a system in an endothermic reaction?
Enter
How many cats do we have?
2
What is the Law of Conservation of Matter?
How many Carbon atoms are in this compound?
C6H12O6
6 Carbon atoms
What type of chemical reaction is this an example of?
CH4 + O2 --> CO2 + H2O
Combustion
Does energy exit or enter a system in an exothermic reaction?
Exit
What is the name of one of our cats?
Sybil and Phoebe
Is this equation balanced?
2 NaCl --> 2 Na + Cl2
Yes
How many Oxygen atoms are in this compound?
Al2(CO3)3
9 Oxygen atoms
What type of chemical reaction is this an example of?
KNO3 --> K2O + N2 + O2
Decomposition
Exothermic
Where did I go to college?
Mount St. Mary's University
Is this equation balanced?
KNO3 --> K2O + N2 + O2
No
How many Aluminum atoms are in this compound?
Al2(CO3)3
2 Aluminum atoms
What type of chemical reaction is this an example of?
S + O2 --> SO2
Synthesis
Is melting ice an example of an endothermic or exothermic reaction?
Endothermic
What sport did I help coach at FHS?
Soccer
Is this equation balanced?
CH4 + O2 --> CO2 + H2O
No
How many Hydrogen atoms are in this compound?
5 (NH4)2SO4
40 Hydrogen atoms
What type of chemical reaction is this an example of?
NaBr + Cl2 --> NaCl + Br2
Single Replacement
Is a bonfire an example of an endothermic or exothermic reaction?
Exothermic
What other classes have I taught at FHS?
American Government, Honors Earth Systems, Honors Physics