If you wanted to travel from Spain to the Caribbean on a sailboat, which winds would you rely on to get you there?

Which best describes why nh4+ can form an ionic bond with cl-?

How many atoms are there in 5.70 mol of mg

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.