Periodic table

Which of the following is not an alkali metal?

• Sodium

• Lithium

• Chlorine

• Potassium

Which of the following is not a noble gas?

• Bromine

• Helium

• Argon

• Krypton

What is the chemical symbol for potassium?

• Po

• P

• Na

• K

Which group does sodium belong to?

• Group 1

• Group 2

• Group 17

• Group 18

Which of the following is a property of noble gases?

• Highly reactive with water

• Highly reactive with acids

• Very unreactive

• Highly reactive with alkalis

Which of the following is a property of alkali metals?

• Very unreactive

• Dull

• Shiny

• Fluorescent

What is the chemical symbol for sodium?

• So

• Na

• K

• S

Which of the following is a not a property shared by halogens?

• Fairly toxic

• React with metals forming solid compounds

• Highly reactive

• Odourless

Which of the following is not a noble gas?

• Neon

• Iodine

• Argon

• Xenon

Which of the following is not a property shared by alkali metals?

• Dull

• Soft

• Shiny

• Reactive with water