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!0 Possible Question
10 Possible Questions for Quiz
Question | Answer |
---|---|
Name the two types of numbers found in a chem. equation | Coefficient and Subscript |
How do you balance an equation? | Make both chemicals on each side the same amount |
What does the little number below a chemical mean? | How much of that chemical is there |
Do you Multiply, Divide, Subtract, or Add to Balance a Chem. Equation? | Multiply |
What Lessons have we learned so far that involves balancing chemicals? | Chemical Equations and Acids & Bases |
What on the pH scale can balance 7? | Nothing,it's already equal |
Name these chemicals: Na, C, H, O, N, and Cl. (In that order) | Sodium, Hydrogen, Oxygen, Carbon, Nitrogen, and Chlorine |
What is Water on the pH scale? | 7 |
How much Hydrogen Atoms in H2O? | 2 |
Why is (2)H2O + (1)S --> (2)H4 + (1)S + (1)O balanced? | Because the chemicals on each side are equal |