Question

✌✌✌In context with " The Periodic Table "✌✌✌

1. What do you mean by the term 'ALKALI' ?

2. Why are the elements of Group-II are called Alkaline Earth Metals?

3. Why group-I elements are called Alkali Metals ?

❌No spams❌ Content Quality Answer Required !!

Answer 1

1. The term 'ALKALI' means water soluble bases.

2. Group II elements are called alkaline earth metals because their oxides are formed in the earth and are water soluble.

3. Group I elements are called alkali metals because they are soluble in water...

Answer 2

(1) it is a compound with particular chemical properties including turning litmus blue and neutralising or effervascing with acid, this kind such as lime or soda.

(2) the alkaline earth family is the second most reactive group and its elements can't be found in nature. They are called alkaline earth metals called because they form "alkaline solutions, hydroxide when they react with water. Earth was the alchemist terms for the oxide of alkaline earth metals.

(3) because of what when they react with water. These elements will react vigorously and depending on which group 1 element you are dealing with water to form their respective metal hydroxide, MOH and hydrogen gas.

Thanks hope it will help you
PLZ MARK AS BRAINLIEST PLZ MARK

THANKS