Calculation of moles of .41 g CaCl2

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure