8Chem Alkali Metals FQA

Where are metals located in The Periodic Table?

• At the top row

• Right side of staircase

• Left side of staircase

• Randomly arranged all around the Periodic Table

How to determine the group number of any elements?

• Total number of electrons

• Number of shells

• Number of neutrons in last shell

• Number of electrons in last shell

Why alkali metals are placed in group 1?

• 1 shell having electons

• 1 electron in last shell

• 1 electrons in all shells

• 1 neutron in the nucleus.

Where are alkali metals stored?

• open container

• inside water

• wrapped in damped cloth

• under the surface of oil

What gas is produced when alkali metals react with water?

• Ammonia

• Hydrogen

• Carbondioxide

• Chlorine

What is the word equation when sodium react with water?

• sodium + water --> sodium oxide + hyrogen

• sodium + water --> sodium oxide + carbondioxide

• sodium + water --> sodium hydroxide oxide + oxygen gas

• sodium + water --> sodium hydroxide + hyrogen

Which alkali metal is less reactive than Na?

• K

• Cs

• Fr

• Li

Which alkali metal is more reactive than Rb?

• Na

• Li

• Cs

• K

How alkali metals are different from other metals?

• hard and more dense

• soft and more dense

• hard and less dense

• soft and less dense

What is the correct order of alkali metals in group 1? Start from the top

• Fr, Cs, Rb, K, Na,Li

• Li, Na, K, Rb, Cs, Fr

• Li, Rb, Cs, Na, Ka

• Li, Na, Rb, Cs, K, Fr