ANSWER FAST Ozone (O3) is made of three atoms of oxygen. It is .

a mixture
an ion
a molecule
an element

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

Which element forms a compound with chlorine with the general formula mci?

Achemist weighed out 101.g of silver. calculate the number of moles of silver she weighed out.