Understanding Manganese and Oxygen Compounds

Understanding Manganese and Oxygen Compounds

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Lucas Foster

FREE Resource

The video tutorial explains how to name the compound MNO by identifying it as a binary ionic compound. It involves naming the metal manganese and the non-metal oxygen, replacing the ending with 'ide' to form manganese oxide. Since manganese is a transition metal, its charge is determined by the charge of oxygen, which is 2-. This results in manganese having a 2+ charge, leading to the final name: Manganese II Oxide.

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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of compound is MnO classified as?

Ternary compound

Covalent compound

Binary ionic compound

Molecular compound

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element is the metal in MnO?

Magnesium

Oxygen

Nitrogen

Manganese

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do we modify the name of the non-metal in MnO?

Keep the name unchanged

Add 'ate' to the end

Add 'ite' to the end

Replace the ending with 'ide'

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to consider the charge of manganese in MnO?

It changes the compound's state of matter

It determines the color of the compound

It influences the compound's name

It affects the compound's melting point

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What charge does oxygen typically have in compounds?

2+

1+

2-

1-

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of manganese in MnO to balance the compound?

4+

2+

1+

3+

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the charge of manganese indicated in the compound's name?

Using a prefix

Using a suffix

With a Roman numeral in parentheses

By changing the element's name

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the full name of MnO?

Manganese(II) oxide

Manganese(III) oxide

Manganese dioxide

Manganese oxide