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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 |