BComplete transfer of electrons from one atom to another
CDelocalisation of electrons across a metal lattice
DDonation of an electron pair from one atom to another
Question 2
Covalent bonds form by:
AComplete transfer of electrons between atoms
BSharing of electron pairs between non-metal atoms
CElectrostatic attraction between opposite ions
DMetallic electron sea formation
Question 3
The bond in NaCl is ionic. This can be predicted because:
AN and Cl are both non-metals
BNa is a metal and Cl is a non-metal
CBoth atoms have similar electronegativities
DNa and Cl are in the same period
🔒
Unlock the Full Quiz
Get all 20 questions with answer options, instant scoring, and detailed explanations for every question — plus full access to all chapters, PDFs, and mock tests.