How many moles are in 17 grams of magnesium chloride (MgCl2) ?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe