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Chemistry Test Uno
Matter, Formula Writing, Naming, and Chemical Reactions
| Question | Answer |
|---|---|
| Which metals are in the blue category? | Reactive metals and Al, Zn, Cd, and Ag. |
| Which metals are in the green category? | Transition metals |
| Which elements are in the red category? | All nonmetals |
| What makes up an acid? | Hydrogen + nonmetal |
| Category 1 formula writing | Metal comes first/change the ending of the nonmetal to -ide |
| Category 2 formula writing | Metal comes first/change the ending of the nonmetal to -ide/use subscripts to determine charge (of the metal) and write it as Roman numeral |
| Category 3 formula writing | Metal comes first/change the ending of the nonmetal to -ide/use subscripts to determine prefixes for both nonmetals |
| Acids formula writing | Metal comes first/change the ending of the nonmetal to -ide/drop hydrogen/find root and change according to (-ate to -ic/-ite to ous/-ide to hydro-____-ic) |
| Formula for finding charges and subscripts | aX+bY=0 |
| In the formula for finding charges and subscripts, a and b are...? | Subscripts |
| In the formula for finding charges and subscripts, X and Y are...? | Charges |
| tetre- | 4 |
| hexa- | 6 |
| hepta- | 7 |
| nona- | 9 |
| deca- | 10 |