Equations
Lab Experiments
Formulas
((BETTING))
((SPEED ROUND))
1
Balance and classify the following equation:
NaCl + F2 -> NaF + Cl2
2NaCl + F2 -> 2NaF + Cl2
Single replacement
1
In your lab, which type of experiment involved the following reaction, and what was evidence that a reaction occurred?
Mg + O2 -> MgO
Synthesis
Temperature change, Irreversible
1
Name the following compound:
ZnI2
Zinc iodide
1
Balance the following equation:
1
Fallout
2
Balance and classify the following equation:
Pb(OH)2 + HCl -> H2O + PbCl2
Pb(OH)2 + 2HCl -> 2H2O + PbCl2
Double replacement
2
A student wanted to make rock candy and placed sticks in a highly concentrated sucrose solution. Within a week, sugar crystals had formed on the sticks.
What was the MAIN evidence that a chemical reaction had occurred?
Precipitate formation.
2
What is the formula for cobalt (III) acetate?
Co(C2H3O2)2
2
Who played Temple Grandin in the move about Dr. Grandin's life?
Claire Danes
2
What is the compound name for NaCl?
Sodium chloride
3
Balance and classify the following equation:
CH4 + O2 -> CO2 + H2O
CH4 + 2O2 -> CO2 + 2H2O
Combustion
3
In your lab, which type of experiment involved the following reaction, and what was the main evidence that a reaction occurred?
Zn + HCl -> H2 + ZnCl
Single replacement
Gas formation
3
Name the following compound:
FeS
Iron (III) sulfide
3
Who is this?
Magneto
3
What STATE did Temple Grandin get her graduate degree in animal science/husbandry from?
4
Balance and classify the following equation:
Ag2O -> Ag + O2
2Ag2O -> 4Ag + O2
Decomposition
4
In your lab, which type of experiment involved the following reaction, and what was the main evidence that a reaction occurred?
C2H6O + O2 -> CO2 + H2O
Combustion
Gas formation
4
What is the formula for barium hydroxide?
Ba(OH)2
4
The Decomposition experiment asked you to break down NaHCO3. What is the common name of this compound?
Baking soda
4
What is ONE of Neumann's OLD last names?
Hogan or Stoddard
5
Who is this?
NEWJEANS
5
What is the formula for hydrochloric acid?
HCl
6
What anime is this?
Naruto
6
At the end of MAY we get a 4-day weekend. What holiday are we celebrating?
Memorial Day