Question

18. Immersion rods are made of metals because... *
(1 Point)
a) Metals are sonorous.
b) Metals are good conductors of electricity.
O c) Metals are lustrous.
d) Metals are hard.​

Answer 1

Answer:

d) metals are hard

Explanation:

thank you

Answer 2

Explanation:

metal are good conductor of heat and electricity when current/electricity flow in rod and generate heat and made water warm