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Chemistry

Authored by Wa Haryanti

Chemistry

10th Grade

Used 12+ times

Chemistry
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If Ca2+ ions combine to form a compound with PO43- ions, then the chemical formula that occurs is...

Ca(PO4)2

Ca(PO4)3

Ca3(PO4)2

Ca2(PO4)3

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Write the chemical formulas for the names of the molecular compounds below...

Boron trichloride, Sulfur hexafluoride, and Phosphorus pentachloride

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Write the chemical formula for the name of the ionic compound below...

Sodium acetate, Lead(II) chromate, Cobalt(II) oxide

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Write the chemical names of the following acid and base compounds...

HClO4, HCN, Fe(OH)3, Ba(OH)2

5.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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