Calculate the molarity of 32.1 g of MgS in 841 mL of solution.

Which element is the most reactive out of the list below? A. nickel B. iron C. helium D. chlorine

If light travels from oil (slower medium) to water (faster medium) at an angle, what happens to the direction of the light ray in water with respect to normal?

How can you use your knowledge of minerals chemical makeup or use a: to identify minerals b: to determine the color of the minerals c: to classify minerals d: to determine how to break down minerals

What is the layer of the sun through which energy is transferred away from the core by radiation?

All of the following statements about silicon are true

Which statement best describes the nature of science? Science discoveries using the latest technology are the most valuable. Scientific theories and laws are based on beliefs and popular opinion.

vanadium has an atomic mass of 50.9415 amu. it has two common isotopes. one isotopes has a mass of 50.9440 amu and a relative abundance of 99.75%.

Which of the following could a magnet float over? A. A network solid B. A molecular solid C. A semiconductor D. A superconductor

What are genes a part of?

What is the mass (in grams) of 8.45 x 1023 molecules of dextrose: C6H12O6 (Mw. 180.16 g/mol) ?