To the
of the substances.
DONE

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?