chemical formulae Flashcards
1
Q
valency is
A
the no. of bonds an element can form
2
Q
writing chemical formula system:
A
S ymbol
V alency
S wap
chemistry chemical changes and structure n5 > chemical formulae > Flashcards
valency is
the no. of bonds an element can form
writing chemical formula system:
S ymbol
V alency
S wap