What is the origin of the word 'bromine'?

• Stench

• Beautiful

• Ugly

• Orange

What is this molecule?

• Oxygen

• Nitrogen

• Carbon dioxide

• hydrogen

What is the name of this piece of apparatus

• test tube

• cronical flask

• round bottomed flask

• conical flask

In which group of the Periodic Table is potassium?

• 2

• 1

• 3

• 7

Which gas, discovered in 1898, is used in car headlamps to produce adequate light immediately upon switching on?

• Neon

• Argon

• Xenon

• Krypton

What is the common name for ascorbic acid?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin D

Brass is a metal alloy made up of which two elements?

• copper and magnesium

• copper and zinc

• copper and tin

• copper and lead

What is the only letter not appearing on the Periodic Table?

• W

• Z

• K

• J

Name the only metal that is liquid at room temperature?

• mercury

• caesium

• chlorine

• gold

Which chemical element has the atomic number 2?

• hydrogen

• helium

• lithium

• beryllium