Definitions
What is this letter
Electron Configuration
Electric charge
random
100

what is a Atom? 

The basic unit of a chemical element.

100

H

Hydrogen

100

1s22s22p6

Ne

100

What is the charge of proton

+1

100

What is C

Carbon

200

What is a Element?

A part or aspect of something abstract, especially one that is essential or characteristic.

200

Ne

Neon

200

 1s22s22p3

N

200

What is the charge of boron.

+3

200

What is Na

Sodium

300

what is Ionization energy? 

The amount of energy required to remove an electron from an isolated atom or molecule. 

300

Al

Aluminum

300

1s22s22p63s23p5

Cl

300

What is the charge of oxygen ion

-2
300

1s22s22p4

Oxygen

400

What is Atomic Radius? 

A measure of the size of its atom, usually the mean or typical distance from the center of thee outermost isolated electron. 

400

Au

Gold

400

1s22s22p63s23p64s23d104d1

Ge

400

What is the charge of sulfur

-2

400

1s22s22p2

C

500

What is Electronegavity? 

A chemical property that describes the tendency  of an atom or a functional group to attract electrons towards itself. 

500

Cl

Chlorine

500

1s22s22p63s23p64s23d7

Ni

500

What is the charge of fluorine.

-1

500

What is As

Arsenic

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