Please help me with the questions shown in the picture xx (28,29,30)

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals