1) A hydrogen atom has zero charge overall. If a hydrogen atom is made up on one proton (which has a positive charge of +1) and one electron, what must be the charge of an electron?

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.