Find out the properties and uses of group 1 and group 2 element
Answers
alkali elements or the group 1 elements
lithium,sodium, potassium,rubidium,caesium are group 1 elements
properties
they have low melting and boiling points
they can easily donate their valence electrons to form strong ionic bonds
they are soft and can be cut through knife
they have low densities
uses; lubricant grease is produced through lithium
sodium is used as luster in metals
k helpful for growth of plants
rubidium used for making optical glasses
and these metals are used in fireworks
group 2 elements or alkaline metals
they are less reactive than the alkali metals
they are good conductors of electricity
can easily loose electrons
uses
they are used in important materials from cement
ca is key component for all living beings
mg is used as antacids etc.
hope it helps!!!
Answer:
Group 1,
Aand group 2
Explanation:
Group 1
1.lithium metal is used in long life batteries used in digital watches ,calculaters .
2. Liquid sodium has been used for heat transfer in nuclear power station.
Group 2
1. Beryllium is used as a moderator in nuclear reactors.
2. Alloy of magnesium and aluminum is widely used as structural material and in air Craft.