Question

The formula Ca(NO₃)₂ tells us that one unit of this compound is composed of _____ calcium atom(s) ______ nitrogen atom(s) and _____ oxygen atom(s)

Answer 1

One unit of Ca(NO₃)₂ is composed of 1 calcium atom, 2 nitrogen atoms, and 6 oxygen atoms.

Step-by-step explanation:

The formula Ca(NO₃)₂ tells us that one unit of this compound is composed of 1 calcium atom, 2 nitrogen atoms, and 6 oxygen atoms.