3. A balloon contains 2.64 moles of xenon gas and has a volume of 55.4 L. Some of the gas is let out until the volume becomes 35.4 L. What is the number of moles of xenon gas left in the balloon? (Use avogadro's law:
Vi/n1= V2/n2)

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space