Chemical Equations

What is the chemical symbol for Hydrogen?

• H

• He

• Ho

What is the chemical symbol for Oxygen?

• O

• Ox

• Oy

Which element has the symbol 'Na'?

• Sodium

• Neon

• Nitrogen

What is the chemical symbol for Carbon?

• C

• Ca

• Cb

What is the chemical symbol for Sulfur?

• S

• P

• Sg

Which element has the symbol He?

• Hydrogen

• Oxygen

• Helium

Cl is the chemical symbol for which element?

• Chlorine

• Carbon

• Lithium

How many atoms of Hydrogen are there: 2H₃

• 2

• 3

• 5

• 6

Tags

NGSS.MS-PS1-1

How many atoms of Oxygen are there: H₂O?

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

How many atoms of Neon are there: 4H₂Ne₃

• 4

• 8

• 12

Tags

NGSS.MS-PS1-1