General Chemistry ACS Study Guide questions with correct answers

Isotopes CORRECT ANSWER when the number of neutrons varies but it has the same number of protons ex) Ne-20 and Ne-22` What was believed until the beginning of the 20th century? CORRECT ANSWER That all physical phenomena were deterministic Light CORRECT ANSWER Form of electromagnetic radiation What is electromagnetic radiation composed of? CORRECT ANSWER perpendicular oscillating waves, one for the magnetic field and one for the electric field Quantum number n CORRECT ANSWER size, n>1 Quantum number l CORRECT ANSWER shape, l=0 to (n-1) Quantum number ml CORRECT ANSWER orientation, -l to +l s orbital CORRECT ANSWER l=0, 1 orbital p orbital CORRECT ANSWER l=1, 3 orbitals d orbital CORRECT ANSWER l=2, 5 orbitals f orbital CORRECT ANSWER l=3, 7 or