1. What is the sum of the oxidation
states on the atoms in the following
three substances?
a. H2SO4
b. So
c. He

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:

Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.