Which chemical species can easily form an ionic bond with a cation?
sr
ne
nh4+
po43–

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Amixture with the same composition throughout is!

How many moles of oxygen react with 12 moles of aluminum