What did Robert Millikan's oil drop experiment prove?

A. Atoms are composed of positive charges.

B. It determined the actual mass of the electron.

C. Matter can be conserved.

D. Atoms can be neither created nor destroyed.

When a sodium atom bonds with a chlorine atom, it acquires positive charge true or false?

Use the term selectively permeable in a sentence

A 52.8-g sample of glucose (a nondissociated, nonvolatile solute with the formula C6H12O6) is dissolved in 158.0 g of water. What is the vapor pressure of this solution at 100°C?

Which substance contains only 1 kind of atom

What the product and readucts of 2NaB+C12=2NaCI+Br2

If you have 8.56 g of H2, how many grams of NH3 can be produced?

A flask contains 0.83molof neon gas at a temperature of 35°C. The pressure gauge indicates 0.37atm inside the flask. What is the volume of the neon gas?

Why would it be unwise to take a hot air balloon ride in the upper atmosphere? (The chapter is about Pressure)

Unit conversions. (a) Convert 10,000 dynes to units of lbm ∙ ft/s^2 and lbf (b) Convert 0.2 atm to units of Kpa and lbf/in^2 (c) Convert 37 °C (physiological temperature) to units of °F and K. (d) Convert 50 in 2 ∙ lbm/s^2 units of joules and cal.

How much CO2 is produced from 10g of CH4?