Question

CHEMISTRY- which of the following is not a chemical change?
(A) combustion of fuei
(B) electrolysis of acidifod water
(C) oxidation reaction of cells at anode
(D) glowing of a platinum wire​

Answer 1

water cycle and formation of ice

Answer 2

Answer:

(D) glowing of a platinum wire

When a normal platinum wire is placed over a flame, it glows. This is a physical change because the things that make up the platinum have not been changed, but the appearance has changed.