Which phenomena does wind cause?
o
tides and waves
deep currents and tides
o
surface currents and deep currents
waves and surface currents

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

The arrangement of particles is most ordered in a sample of