Quiz
The formula of ions and there charges
Questions in this quiz (9)
1What is the formula for a carbonate ion?
- ACO2 charge; 1-
- BCO3 charge; 2-
- CCO3 charge; 3-
2A sulfate ion has a charge of 2-
- ATrue
- BFalse
3Whatt is the ion PO4 charge; 3- called?
- APhosphate
- BPhosphine
- CPhosphide
4An NH4 charge; 1+ is called an ammonia ion
- ATrue
- BFalse
5What is the charge of a hydroxide ion?
- A2-
- B1+
- C1-
- D2+
6The formula for a hydrogen carbonate ion is.......
- AHCO2 charge;1-
- BHCO charge; 1-
- CHCO3 charge; 1-
7A nitrate ion (N03) has what charge?
- A2-
- B1+
- C1-
- D2+
8All elements in group 2 have a valency of 2+
- ATrue
- BFalse
9What valency do elements in group 5 have?
- A4+
- B5-
- C5+
- D3-
Information
- Description
- Chemical ions everyone needs to know for any chemistry exam
- Author
- lilli.atkin
- Language
- English
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- 82
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