Minnesota receivers arctic air when the polar jet stream moves south across Canada.
The mass of the liquid is 280 g.
Mass = 200 mL × (1.4 g/1 mL) = 280 g
Well the atomic number for the boron atom is 5
Gamma rays have the highest penetrating power so it can only be stopped by thick layers of dense metal. :)
By <span>the difference between the mass of an isotope and its mass number.</span>