Question

Which of the s-block element is liquid​

Answer 1

Answer:

The s-block elements include hydrogen (H), helium (He), lithium (Li), beryllium (Be), sodium (Na), magnesium (Mg), potassium (K), calcium (Ca), rubidium (Rb), strontium (Sr), cesium (Cs), barium (Ba), francium (Fr) and radium (Ra)

Explanation:

Answer 2

The liquid element of s-block is Cs and Fr (in a range of 25° - 40° C)

• The s block elements are the group 1 and group 2 elements.
• In the element, where the last electron is entered into the s orbital, that element is considered as the s block element.
• The hardness of the s block elements are much lower compared to others.
• The melting point of Cs and Fr is much lower. They can melt at the normal room temperature or at a temperature little higher than that.