As a temperature of lava increases, a. it can flow a much shorter distance b. its viscosity decreases c. its viscosity increases d. it begins to harden

What is the percentage of hydrogen in nitrogen trihydride

Tell me the iupac name of the following compounds:

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