Question

vuz D2U
8 A Silvery - white metal X taken in the form of ribbon, when ignited, burns in
air with a dazzling white flame to form a white powder Y.
a) What could metal X be ?
b) What is powder Y ?
c) With which substance metal X combines to form powder Y?​

Answer 1

Answer:

a:- X- magnesium ribbon

b:- Y- magnesium oxide

c:- oxygen