How many electrons in an Atom can share the quantum numbers l=1 and ms=+1/2

Smog is the term used to describe the combination of fog and smoke

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.

Classify this reaction: 2al+n2-> aln.