Question

Help, not answers please!

Answer 1

1. In the following equation, what are the products? NaHCO3 + HCl  NaCl +H2O + CO2 (1pt)
a. NaHCO3 and HCl
b. NaCl, H2O, and CO2

2. In which type of reaction do two reactants bond to form one product? A + B  AB (1pt)
a. Synthesis
b. Decomposition

3. Which particle moves from one atom to another in an oxidation-reduction reaction? (1pt)
a. Oxygen
b. Electron
c. Proton

4. Which of the following is a statement of the law of conservation of mass? (1pt)
a. Mass is created but not destroyed
b. Mass is destroyed but not created
c. Mass is neither created nor destroyed

5. Which of the following is a double-replacement reaction? (1pt)
a. KOH + HCl  KCl + H2O
b. 2Na + 2H2O  H2 + 2NaOH
c. 2C2H6 + 7O2  4CO2 + 6H2O

6. The parts of a solution are the (1pt)

Answer 2

Suspicious...

Answer 3

She said NO answers. You're both cheating!