ExamPlay Dark Logo
로그인

WAEC - Chemistry (2011 - No. 20)

The number of atoms in one mole of a substance is equal to the
mass number
oxidation number
atomic number
avogadro number

댓글 (0)

댓글을 달려면 로그인하세요
광고
BrainBehindX Inc Logo
©2026; 에 의해 구동 BrainBehindX Inc