Question

B. The presence of______
and________
are necessary for iron to rust.

C.
________is used for making X-ray shields.
D.
__________non-metals is used in fluorescent bulbs to display advertisements
E.
________element is used for making pencil lead
F.
_______and___________
are lustrous non-metals.​

Answer 1

Answer:

B.Oxygen, Water

C.Lead

D.Neon

E.Cardon

F.Diamond and Iodine

Answer 2

Answer:

1. Water, oxygen .
2. Lead.
3. Neon .
4. Carbon .
5. Diamond , Iodine.

Do you like my answer please follow me and Mark me as brainliest please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please