Pop Quiz Periodic Table

Which element has the atomic number 7?

• Carbon

• Oxygen

• Nitrogen

• Hydrogen

What is the atomic symbol for potassium?

• K

• P

• Kr

• Co

The atomic number of oxygen is ... .

Tags

NGSS.MS-PS1-1

The atomic symbol for sodium is ...

The atomic symbol of Beryllium is ...

• B

• Be

• Br

• Bm

Which of the following elements has the highest atomic number?

• Hydrogen

• Helium

• Calcium

• Argon

Which of the following elements has the lowest atomic number?

• Carbon

• Chloride

• Lithium

• Potassium

Which of the following elements has the atomic number 10?

• Neon

• Sodium

• Magnesium

• Aluminum

Which of the symbol is not included in the first twenty elements in the Periodic Table?

• B

• S

• Si

• Br

Element number 18 is known as ... .

• Sulfur

• Fluorine

• Argon

• Chlorine