You are driving a car and notice your front tires are low. Your tire had 5 moles of Nitrogen gas that resulted in a volume of 1L. You fill the tire up and the new volume is 3 L. Based on the information given, how many moles are now in the tire?

What is the maximum number of electrons that an atomic orbital can contain?

In which situation can a mixture always be called a solution

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.