18. consider the square planar coordination complex ion, [pt(nh3)(ci)3] identify the ligands, and their charges a. b. what is the ion charge of platinum in this complex ion? what is the chemical formula for a magnesium salt of this complex ion? c.

Which is a character of nuclear fusion but not nuclear fission

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.