Free Exam: Chemistry weeks 1-3
Number of Questions in Test: 45
Number of Questions in Preview: 5
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Common Polyatomic anions or cations.
[b]Acetate's formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
[b]Acetate's formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 2
Common Polyatomic anions or cations.
[b]HYDROGEN CARBONATE (BICARBONATE) formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
[b]HYDROGEN CARBONATE (BICARBONATE) formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 3
Common Polyatomic anions or cations.
[b]CARBONATE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
[b]CARBONATE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 4
Common Polyatomic anions or cations.
[b]CYANIDE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
[b]CYANIDE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 5
Common Polyatomic anions or cations.
[b]DIHYDROGEN PHOSPHATE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
[b]DIHYDROGEN PHOSPHATE formula and charge.[/b]
Write the answer like this XY2XZ3(-2)
if the - or + is 1 only the sign is needed.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |