The repeating unit of cellulose is
a. glucose
c. fructose
b. lactose
d. sucrose

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

In one or two grammatically correct sentences, write a definition for the term molecule geometry