What is the volume of 273.15 kelvins converted into liters

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

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.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest