When may a hypothesis be revised?
a. never
b. based on experimental data
c. after it has been proven to be correct
d. after at least one year from when it was first tested

How many orbitals does the p sub shell container

What provides structure to the human body?

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?