Standard test/quiz no. 430: Testování: Test/quiz: Symbols of chemical elements

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  2. Standard test/quiz no. 430: Testování: Test/quiz: Symbols of chemical elements

1/10

What chemical element has this symbol: O

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

2/10

What symbol has chemical element: iron

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

3/10

What symbol has chemical element: aluminum

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

4/10

What chemical element has this symbol: Ca

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

5/10

What chemical element has this symbol: P

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

6/10

What symbol has chemical element: gold

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

7/10

Has chemical element hellium symbol H?

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

8/10

What chemical element has this symbol: C

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

9/10

Has chemical element lead symbol Pb?

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

10/10

What chemical element has this symbol: K

1 or more correct answers are possible; however, select only one answer.
Maximum possible % gain: 10%

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Time remaining:
Time limit: 3 minute/s
Will be finished at: 15:20:32
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