Step 7: Measuring Masses of the Reactants (Reaction 2)
Mass of HCI:
g
Mass of solid:
g
DONE
1.579 zxo
Compute the mass of the reaction by adding the
masses of the two reactants. Record the sum in the
data table.
(need asap)

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