CHEMISTRY- 9.5 The Explanatory Power of the
Quantum Mechanical Model- STUDY GUIDE WITH
100% CORRECT SOLUTIONS
Quantum-Mechanical Model - ✔✔Explains chemical properties of elements
based on electron behavior.
Valence Electrons - ✔✔Electrons in outermost shell influencing chemical
properties.
Periodic Law - ✔✔Chemical properties of elements repeat periodically based
on valence.
Noble Gases - ✔✔Group of elements with full valence shells, inert.
Helium - ✔✔Noble gas with two valence electrons, stable.
Chemical Reactivity - ✔✔Tendency of elements to undergo chemical reactions.
Alkali Metals - ✔✔Group 1A metals, highly reactive, form 1+ cations.
Quantum Mechanical Model- STUDY GUIDE WITH
100% CORRECT SOLUTIONS
Quantum-Mechanical Model - ✔✔Explains chemical properties of elements
based on electron behavior.
Valence Electrons - ✔✔Electrons in outermost shell influencing chemical
properties.
Periodic Law - ✔✔Chemical properties of elements repeat periodically based
on valence.
Noble Gases - ✔✔Group of elements with full valence shells, inert.
Helium - ✔✔Noble gas with two valence electrons, stable.
Chemical Reactivity - ✔✔Tendency of elements to undergo chemical reactions.
Alkali Metals - ✔✔Group 1A metals, highly reactive, form 1+ cations.