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Chapter 4
Chemistry
14
Chemistry
10th Grade
11/10/2010

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Term
Electron Affinity
Definition
Energy change when a neutral atom gains or loses electrons. Trend: increases from left -> right bottom -> top
Term
Electronegativity
Definition
Strength to remove outer electron of another atom. Trend: increases from left -> right bottom -> top
Term
Non-Metal Trend
Definition
Mos reactive non-metal is "F"
Term
Metal Trend
Definition
"Fr: is the most reactive metal on the table. Trend: increases from right -> left top -> bottom
Term
Bond Radius
Definition
Half the distance from center to center of two like atoms bonded together
Term
Ionization Energy
Definition
Is the energy that is required to remove an electron from an atom or ion.
Term
Henry Mosely
Definition
Established the physical base for the periodic arrangement of elements.
Term
John Newland
Definition
Who created The Law of Octaves?
Term
It has 2 electrons and it's happy.
Definition
Why is "He" in VIIIA?
Term
The outer valence electron are full
Definition
Why are noble gases non-reactive?
Term
John Newlands
Definition
Arranged the first 16 elements in two rows of eight.
Term
Metaloids
Definition
B, Si, Ge, As, Sb, Te
Term
Conduction Bond
Definition
Metals conduct (How electrons conduct)
Term
Isoelectric (Octect Rule)
Definition
Gain, Lose, Share electrons to be like inert gases. (8 valence electrons)
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