Hhelp willl give brainliest

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration

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

Why do oxygen have a strong attractive force for electrons