initially a sample of nitrogen has mol in a 90ml container. if more gas was added to produce a total of moles in a 110ml container , how many moles were there initially?​

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Which statement are accurate about snow flakes