Help! For the molecules below, determine the number of electron groups on each central (not end) atom. Indicate the underlying geometry. Indicate the shape about each central atom. Thank you!

Which sample at stp has the same number of atoms as 18 liters of ne at stp

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?

The time that is taken by neptune once around the sun is called