Valency measures which property of an element?
AThe number of neutrons in its nucleus
BThe number of particles in its nucleus
CIts combining capacity with other atoms
DIts mass compared with one electron
Answer & Solution
Correct answer: C. Its combining capacity with other atoms
Valency describes an element's combining capacity, not its atomic mass or nuclear particle counts.
Keep practising Atomic Structure
Browse all Atomic Structure questions for ICSE Class 8, or explore more Chemistry topics.
Related questions
Two atoms both have mass number 14 but 6 and 7 protons. They are?What attracts electrons to the positively charged nucleus?Who discovered the neutron in 1932?Group R binds 2 H atoms; atom X binds 3 H atoms. Valencies R, X?Which nucleus occurs in the commonest form of hydrogen?A nucleus contains protons and neutrons. Its charge is?Why can an atom with charged particles be neutral overall?Which pairing describes an electron in an ordinary atom?