Suppose you have 3.00×1018 reams of lead (pb). how many lead atoms do you have? express the number of atoms numerically.

Explain that newton first law,second law and third law of motion?

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table