nomenclature

Question 1

what is a binary ionic compound made of?

Answer 1

one metal and one nonmetal

Question 2

what is step 1 of the crisscross method?

write the ______ on the ______

Answer 2

charges / symbols

Question 3

what is step 2 of the crisscross method?

cross the ______

Answer 3

charges

Question 4

what is step 3 of the crisscross method?

______

Answer 4

simplify

Question 5

when writing a chemical formula, never include the number ______

Answer 5

1

Question 6

what is a multivalent binary ionic compound made of?

Answer 6

one transition metal (with more than one charge) and a nonmetal

Question 7

how do we find a multivalent binary ionic compound

Answer 7

uncrisscross the charges

Question 8

in a multivalent binary ionic compound, the metals have a ______ charge and nonmetals have a ______ charge

Answer 8

+ / -

Question 9

how do we check if the charges are correct?

Answer 9

check the nonmetal on the periodic table

Question 10

how do we write the metal’s charge on the multivalent binary ionic compound?

Answer 10

in roman numerals

Question 11

when are roman numerals used?

Answer 11

when there is more than one charge