General Chemistry - The Periodic Table
8 important questions on General Chemistry - The Periodic Table
Effective nuclear charge, Zeff
- As more H+ added, electrons feel greater Zeff and become more tightly bound
- As # filled energy levels increase, electrons become less tightly bound
- Increase → , Increase ↑
Naming of ions ous/ic
ic = greater charge
Naming of ions - ide
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Naming of ions - hypo-, per-, -ite, -ate
hypo__ite, __ite, __ate, per__ate
Naming of ions with multiple H+s
ex: HCO3 = hydrogen carbonate or bicarbonate
Multiple H+ is Dihydrogen___
Ion charges of metals and nonmetals
Nonmetals = -ion
Hydrogen as a chemical group
Alkaline earth metals
- Possess many metallic properties
- 2 electrons in outer most shell
- valence electrons not held very tightly so readily forms 2+ cation
- Low electronegativity, positive electron affinity
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