General Chemistry ACS Study Guide (A+ Graded) 2024.

Isotopes correct answers 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 answers That all physical phenomena were deterministic Light correct answers Form of electromagnetic radiation What is electromagnetic radiation composed of? correct answers perpendicular oscillating waves, one for the magnetic field and one for the electric field Quantum number n correct answers size, n1 Quantum number l correct answers shape, l=0 to (n-1) Quantum number ml correct answers orientation, -l to +l s orbital correct answers l=0, 1 orbital p orbital correct answers l=1, 3 orbitals d orbital correct answers l=2, 5 orbitals f orbital correct answers l=3, 7 orbitals Electron configurations correct answers description of the orbitals occupied by electrons Valence electrons correct answers in the electron configuration they are the electrons associated with highest principle valence shell orbital Nonmetallic character trend correct answers increases from left to right and bottom to top Electron Affinity trend correct answers get more negative from left to right and bottom to top Ionization Energy trend correct answers increases from left to right and bottom to top Metallic Character trend correct answers gets more metallic from right to left and top to bottom Atomic Radius trend correct answers increases from top to bottom and right to left Naming molecular compounds correct answers prefix+1st element+prefix+base name of 2nd -ide Naming Ionic Compounds correct answers metal w/ invariant charge=metal name metal w/ variant charge= metal name(charge)