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Naming chemical compounds and Formula writing

Authored by Elena Ranosa

Science

9th - 11th Grade

Used 6+ times

Naming chemical compounds and Formula writing
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ammonium sulfate is an inorganic salt commonly used as a soil fertilizer, It's chemical formula is______________

(NH4)2SO4

NH4SO4

NH2HSO4

(NH)4SO4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

POTASSIUM NITRATE, also known as saltpeter is a chemical compound that is used as a major constituent of gunpowder, fertilizers, rocket propellant, and fireworks. It is also used to treat asthma in topical formulations for sensitive teeth and used as a food preservative and additive. Its chemical formula is _________

KNO5

KNO4

KNO3

KNO

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Magnesium hydroxide is used as a laxative to relieve occasional constipation. It is used as an antacid to relieve indigestion, sour stomach, and heartburn. The chemical formula of magnesium hydroxide is ___________.

MGOH

Mg(OH)2

Mn(OH)5

mG(OH)2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the name of N2O3

Nitrogen trioxide
Dinitrogen oxide
Dinitrogen trioxide
Nitrogen oxide

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the chemical formula for Tetraphosphorous Pentachloride ?

4P5Cl

PCl

P4Cl5

none of the above

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the name of CO

Carbon oxide
Carbon dioxide
Carbon monoxide
Carbon II oxide

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is the correct name for the chemical formula Ca(NO2)2?

cadmium nitride
calcium nitrate
calcium nitrite
cadmium nitrite

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