Games
13
20
Medium

This element is a transition metal used in large amounts by the electrical industry in the form of wire. This metal is the second-best in the electrical conductance. Because this element resists corrosion in air, moisture and seawater, it has been widely used in coins.

Make it easier 🤭
29

Cu

Copper
26

Ag

Iron
80

Hg

Mercury
Correct! 🥳
Incorrect 😞It's...
Copper
14
21
Medium

This element is the lightest alkali metal and it is very reactive. This metal is used for the production of dry cells and storage batteries (for cell phones, car batteries, etc.). The carbonate of this metal is used for the treatment of some mental decease.

Make it easier 🤭
3

Li

Lithium
55

Cs

Caesium
87

Fr

Francium
Correct! 🥳
Incorrect 😞It's...
Lithium
17
20
Hard

This element is classified as an actinide and it is solid at room temperature. It is a synthetic transuranic element and can be produced in kilogram quantities. It is used in smoke detectors and as a portable source of gamma rays.

Make it easier 🤭
95

Am

Americium
103

Ac

Lawrencium
92

U

Uranium
Correct! 🥳
Incorrect 😞It's...
Americium

Need a tutor?

Get $25 towards your tutor. Proven, teachery, and great.

Learn More