How will the vapor pressure of a solution compare to the pure solvent? the vapor pressure will be the same. the vapor pressure will be higher. the vapor pressure will be lower. there is not enough information given to answer the question.

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.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: