Which one of the following compounds will be insoluble in water? a. Pbs b. Mgcl2 c. Naoh d. Lino3 e. K2so4 clear my choice.

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

In which situation can a mixture always be called a solution

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars