Question

97. (a) Differentiate between
(1) Iron and Caentum in the use of their melting points
(i) Sodium and diamond anthe basis of their hardness,
State the phyaival er alve to which
() Aluminium is used the makina wire meshes,
(1) Iron is uae ke man water boilers
dit) Graphite is used in batterien​

Answer 1

Answer:

iron is good conductor of electircity and thermal elements tricury