WorksheetsReactivity of Alkali metals and Halogens
Total questions: 20
Worksheet time: 10mins
Alkali are so reactive to air they are generally stored in what?
Water
Oil
Vaults
Cotton
a vacuum
What happens to the reactivity of the alkali metals as you move down the group?
increases
decreases
Which alkali metal is the least reactive?
lithium
sodium
potassium
rubidium
Which of the following are alkali metals
Sodium
Caesium
Francium
Calcium
Potassium
Where are the"Halogens" located in periodic table?
In 1A group
In 2A group
In 7A group
In 8A group
Which of the "Halogens" would be able to make the strongest ionic bond with Sodium metal?
Iodine
Bromine
Chlorine
Fluorine
Which "Halogen" would be able to replace Chlorine in Sodium Chloride?
Flourine
Bromine
Iodine
Astatine
What type of ions does Group 7 elements make?
cation (+2)
cation (+1)
anion (-1)
anion (-2)
As you move down the group, halogens' reactivity...
increases
decreases
doesn't change
shows no trend.
Which is the most electronegative?
Bromine
Chlorine
Fluorine
Astatine
Halogens have 6 electrons in their outer shell.
True
False
