Question Details

Detailed explanation and options for the selected question.

Which element is the lightest in the periodic table?

A. Helium
B. Lithium
C. Hydrogen
D. Beryllium

Explanation:

Hydrogen is the lightest element.

Related Topics

Alkaline Earth Metals

Revision Notes

Catalyst Poisons

Revision Notes

Covalent Bonding

Revision Notes

Gravimetric Analysis

Revision Notes

Alpha, Beta, Gamma Decay

Revision Notes

pH Indicators

Revision Notes

Industrial Chemistry

Revision Notes

Atomic Structure

Revision Notes