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Metals, Metalloids, Non-Metals Sorting Activity
13
Al 84
Po 11
Na 51
Sb 20
Ca 8
O 85
At 27
Co 52
Te 9
F 15
P 32
Ge 3
Li 5
B 6
C 16
S 33
As 18
Ar 14
Si 10
Ne
Metals Metalloids Non-Metals
Metals Metalloids Non-MetalsAl
Na
Co
Li
Ca
Po
At
Sb
As
Te
Ge
B
Si
P
O
C
F
Ar
Ne
S
2-Energy Levels
3-Energy Levels
4-Energy Levels
5-Energy Levels
6-Energy Levels
2-Energy Levels
3-Energy Levels
4-Energy Levels
5-Energy Levels
6-Energy Levels
Li, B, C, F, O, Ne
Na, Al, Si, P, S, Ar
Ca, Co, Ge, As
Sb, Te
Po, At
Negative Ions Positive Ions____
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc. 8
Formation of Negative Ions
In ionic compounds, nonmetals achieve an octet arrangement gain electrons form negatively charged ions
with 3–, 2–, or 1– charges
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc. 9
Metals Form Positive Ions
Metals form positive ions by a loss of their valence electrons with the electron configuration of
the nearest noble gas that have fewer electrons than
protons
Group 1A(1) metals ion 1+
Group 2A(2) metals ion 2+
Group 3A(3) metals ion 3+
Negative Ions Positive Ions____
ArNeS
FOCP
AlNaCoLiCa