Respond to each of the following questions related to polyatomic ions.
When writing ion formulas you do NOT need to superscript the charge, just write it after the formula with a SPACE BETWEEN the formula and the charge. Include a + or - sign for the charge. Remember, capitalization counts.
Question 1
1.
What is the formula of Bicarbonate (also called Hydrogen carbonate? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 2
2.
What is the formula for nitrate? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 3
3.
Write the name of the following polyatomic ion: ClO31-
Question 4
4.
What is the formula for hydroxide? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 5
5.
Write the name of the following polyatomic ion: PO4-3
Question 6
6.
What is the formula for sulfate? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 7
7.
What is the formula for Cyanide? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 8
8.
What is the formula for Ammonium? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 9
9.
What is the formula for Carbonate? Include the charge (you do not need to superscript the charge, just write it after the formula with a space between the formula and the charge. Include a + or - sign for the charge). Remember, capitalization counts.
Question 10
10.
Question 11
11.
Match the name of the polyatomic ion with its appropriate charge.
Hydroxide
Dichromate
Cyanide
Sulfate
Bicarbonate (Hydrogen carbonate)
Nitrate
Acetate
Ammonium
Phosphate
Oxalate
Chlorate
Permanganate
Carbonate
-1
-2
-3
+1
Identify the correct name for each polyatomic ion formula.