Another alloy called nichrome contains only the elements chromium and nickel. 100 g of nichrome contains 20 g of chromium. How much nickel does it contain?

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?