What is the percent composition of Oxygen in Copper (LI) Nitrate, Cu(NO3)2? A) 8.53%
B) 42.7%
C) 51.2%
D) 66.1%

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Displacement is the slope of a velocity vs. time graph a. true b. false

How is the atomic number of a nucleus changed by alpha decay