Periodic Table elements

Periodic Table elements

How well do you know the first 20 elements?

Multiple Choice

What is the atomic symbol for Chlorine?

• C

• Cl

• Ch

• K

Multiple Choice

What does Ca represent in the periodic table?

• Potassium

• Carbon

• Calcium

• Chlorine

Multiple Choice

What is the atomic symbol for sodium?

• S

• So

• N

• Na

Multiple Choice

What is the atomic number for oxygen?

• 8

• 4

• 12

• 2

Multiple Choice

How many protons does Helium have?

• 2

• 3

• 8

• 12

Multiple Choice

How many electrons does Nitrogen have?

• 2

• 7

• 8

• 16

Multiple Choice

Which element has the following electronic configuration:

2, 8, 6

• Silicone

• Nitrogen

• Oxygen

• Sulphur

Multiple Choice

Which element is a gas used in many lights and signs?

• He

• O

• H

• Ne

Multiple Choice

Aluminum has an atomic number of 13 and a mass number of 27. How many neutrons does Aluminum have?

• 13

• 14

• 27

• 40

Multiple Choice

What is the atomic symbol for magnesium?

• M

• Ma

• Mn

• Mg

Multiple Choice

How man protons does Calcium have?

• 8

• 16

• 20

• 40

Multiple Choice

Which element has 3 electrons in the outermost shell?

• Lithium

• Boron

• Oxygen

• Sulphur

Multiple Choice

The electronic configuration of Phosphorus which has an atomic number of 15 is.....

• 2, 8, 5

• 2, 8, 8

• 8, 5, 2

• 2, 5, 8

Multiple Choice

Hydrogen has an atomic number of ........

• 1

• 2

• 8

• 16

Multiple Choice

What is the atomic symbol for Argon?

• A

• Ar

• Ag

• An