1.
Which phenomenon is responsible for sending electrically charged particles out into space?
prominences
sunspots
solar wind
O solar eclipses
w

Which is a characteristic of mixtures?

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.