Ionic Compounds
Molecular/Covalent Compounds
Acid Compounds
Correct/Incorrect Compounds
100

The chemical formula for the ionic compound formed by the elements Ag and N

What is Ag3N?

100

The chemical formula for sulfur dioxide

What is SO2?

100

Hydrofluoric acid

What is HF?

100

Correct or incorrect?

BrCl5 - Bromine hexachloride

If not, what is the correct formula?

It is incorrect.

What is BrCl6?

200

The chemical formula for the ionic compound formed by the elements Ba and S

What is BaS?

200

CS2

What is carbon disulfide?

200

HNO3

What is nitric acid?

200

Correct or incorrect?

N2O4 - Dinitrogen tetroxide

If incorrect, what is the correct formula?

It is correct.

300

SrCl2

What is Strontium Chloride?

300

Selenium Hexafluoride

What is SeF6?

300

Nitrous acid

What is HNO2?

300
Correct or incorrect?

Diphosphorus pentabromide - P2B3?

If incorrect, what is the correct formula?

It is incorrect.

What is P2B5?

400

Barium Permanganate

What is Ba(MnO4)2?

400

Cesium nitrite

What is CsNO2?

400

An SI Leader accidentally mentions that the formula for perchloric acid is HClO3, but his students mention that it is wrong. What is the correct formula for perchloric acid?

What is HClO4?

400
Correct or incorrect?


Classify the following compounds as ionic, covalent, or acid:

OF2 - Ionic

CoO - Covalent

SeO2 - Covalent

If incorrect, please identify the correct order.

It is incorrect.

The correct order is covalent, ionic, covalent.

500
A student claims chromium (III) sulfide's formula is Cr3S2, but his professor says it is incorrect. Can you identify the correct formula?

What is Cr2S3?

500

A student claims that the formula for tetraphosphorus  hexasulfide is P4S8, but the professor says that it is incorrect. Can you identify the correct formula for tetraphosphorus hexasulfide?

What is P4S6?

500

Can you identity the formulas of these acids?

1. Hydroiodic acid

2. Chlorous acid

3. Acetic acid

1. What is HF?

2. What is HClO2?

3. What is HC2H3O2?

500

Please identify if the formula, name, and type of nomenclature is correct. 

Sn(NO2)4 - tin(IV) nitrite - Ionic

Correct

M
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