Please somone help me with a chemistry question brainliest to whoever answers correctly and 20 points

The p sub shell can hold up to 8 electrons in an atom. true or false?

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments