Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 2 Chemistry questions and answers on salts

(a) Using dots(.) and crosses (x) to represent electrons draw diagram to represent the bonding
in:
(i) #NH_3#
(ii)#NH_4^(+#
(b) State why an ammonia molecule (#NH_3#) can combine with# H^(+# to form #NH_4^(+#(Atomic numbers: N=7 and H=1)

 (9m 17s)
4071 Views     SHARE

|