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.
Match the name of the polyatomic ion with its appropriate charge.