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The Versatile Elements: N, Hg, Cu, Mg, Co

The Versatile Elements: N, Hg, Cu, Mg, Co

Assessment

Interactive Video

Chemistry, Science, Engineering

KG - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers various chemical elements and their applications. It begins with ammonia, nitrite, and nitric acid, followed by the use of liquid nitrogen in cryogenics. Mercury is discussed as a liquid metal used in thermometers and batteries. Copper's role in electronics and alloys, including rose gold, is highlighted. Magnesium's applications in aerospace and medicine are explored. Finally, cobalt's use in creating blue dyes and paints is explained.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the primary uses of liquid nitrogen?

As a dye in paints

In making thermometers

For cryogenic freezing

To create alloys

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which metal is the only liquid at standard temperature and is used in thermometers?

Cobalt

Mercury

Magnesium

Copper

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Copper is alloyed with which metal to produce rose gold?

Gold

Silver

Iron

Aluminum

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common use of magnesium in the aerospace industry?

For building aircrafts

As a component in batteries

As a dye in paints

In making coins

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cobalt is known for providing which color in dyes and paints?

Green

Red

Yellow

Blue

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