A 695g sample of aluminium- magnesium alloy contains 2% by mass of magnesium. What is the mass of aluminium

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?

Drag each pressure unit with the corresponding number to describe standard atmospheric pressure