Halogens

What is the group number for halogens in the periodic table?

• 16.5

• 17

• 4

• 6

Is fluorine a solid, liquid, or gas at room temperature?

• Solid

• Liquid

• Gas

• Plasma

What do halogens need to gain to achieve a stable electron configuration?

• 6 protons

• 3 electrons

• 2 electrons

• 1 electron

Which halogen has the highest ionization energy?

• Bromine

• Iodine

• Fluorine

• Chlorine

What is the state of matter for iodine at room temperature?

• Gas

• Liquid

• Solid

• Plasma

Are halogens metals or nonmetals?

• Metals

• Nonmetals

• Electrons

• Protons

What is the lightest halogen?

• Bromine

• Iodine

• Astatine

• Fluorine

Name three halogens

• Zangar,Leyla,Aknur

• Oxygen,nitrogen,argon

• Electron,proton,neutron

• Chlorine,Bromine,Iodine

Why are halogens called "salt producers"?

• They can melt salt

• They react with metals to form salts

• They dissolve in water easily

• They are salty to taste

What are the preparation reactions of hydrogen chloride?

• BrO

• No3

• HCL

• H2O