4. A student was not sure that she accurately recorded the final temperature of her melting point sample. Therefore, she decided to rerun the experiment with the same sample. Was this a wise decision

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