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2nd Nine Weeks Exam

Last updated about 1 year ago
20 questions
1

Which of the following would be the correct name for N2O3?

1

What is the formula of the compound formed between the potassium ion and the sulfide ion?

1

Iron (III) sulfite has the formula:

1

The correct formula for a substance composed of ions Ag+ and CO32- is ________________.

1

_______________ is the formula of a binary compound.

1

CaCl2 is called _____________________.

1

If the algebraic addition of the charges on the atoms or ions in a compound add up to _______________, the formula for the compound is correct.

1

An ion with an oxidation number of +2 can combine with two identical ions, each having an oxidation number of _________________________.

1

The Roman numeral II in the name copper (II) sulfate indicates ________________________.

1

Which of the following formulas is incorrect?____________________

1

Select the correct name of the following compound: Fe(OH)2

1

Select the correct name of the following compound: Cr2O3

1

Select the correct name of the following compound: AgF

1

Select the correct formula for the following compound: Ammonium chloride

1

Select the correct formula for the following compound: Potassium sulfate

1

Select the correct formula for the following compound: Cobalt (II) oxide

1

Select the correct formula for the following compound: Manganese (IV) oxide

1

Select the correct name for the following compound: Cu2O

1

Sodium cyanide, NaCN, contains a cyanide ion. What is the charge on the cyanide ion?

1

Which chemical formula does not represent a possible compound with sulfate, SO4?