Lithium, sodium, potassium are all metals that react with water to liberate hydrogen gas. Is there a

English

Gujarati

Hindi

Periodic Classification of Elements

easy

Lithium, sodium, potassium are all metals that react with water to liberate hydrogen gas. Is there any similarity in the atoms of these elements ?

Option A

Option B

Option C

Option D

Solution

Yes. The atoms of all the three elements lithium, sodium, and potassium have one electron in their outermost shells.

Standard 10

Science

Share

Similar Questions

What property do all elements in the same column of the Periodic Table as boron have in common ?

easy

Name

$(a)$ three elements that have a single electron in their outermost shells.

$(b)$ two elements that have two electrons in their outermost shells.

$(c)$ three elements with filled outermost shells.

medium

Why do you think the noble gases are placed in a separate group ?

easy

What were the limitations of Newlands’ Law of Octaves ?

medium

Helium is an unreactive gas and neon is a gas of extremely low reactivity. What, if anything, do their atoms have in common ?

easy