A finely divided from of a metal burns more readily in air than the rod from because the rod has
A higher molar mass
B smaller surface area
C protective oxide coating
D diferent chemical properties
Answer is B
Ace your next examination by joining our tutorial for that difficult subject. Click Here To Get Started.
JOIN OTHER STUDENTS ON OUR NEW TELEGRAM GROUP AND SHARE WITH FRIENDS. We have the WAEC, GCE, NECO, JAMB ONLINE TUTORIAL CLASS that can help you out.
