Question

Make a across puzzle using solid non metal and metalloid used in a solar cell

Answer 1

Here is the puzzle
=>Name a nonmetal which is used to make electrode in the cells. 

Answer 2

Explanation:

Word down: Name of solid

non-metal – PHOSPHOROUS (chemical symbol is P)

Word across: Name of the

metalloid used in solar cell – SILICON (chemical symbol is Si)

This can be pictorially represented

like a crossword puzzle as follows:

PHOSPHORUS

                        I

                        L

                        I

                       C

                       O

                       N