Question

1pt what are halogens often used for?
a. electrical conductors
b. thermal conductors
c. metal oxides
d. light bulbs

Explanation:

Halogens are non - metals and are not good electrical or thermal conductors. Metal oxides are compounds of metals and oxygen. Halogens like iodine, bromine, etc. are used in light bulbs. For example, iodine is used in halogen lamps.

Answer:

D. light bulbs