What is the density of an object with a mass of 83 g and a volume of 34 mL? Type your answer with at least 2 decimal places.

Can someone me with 6 to 10 plz this is for masteries test.

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c

Why protons do not repal in the nucleus