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47 Cards in this Set
- Front
- Back
elements in group 1
|
H (hydrogen)
Li (lithium) Na (sodium) K (potassium) Rb (rubidium) Cs (Cesium) Fr (francium) H-LiNaK-RibCusFri |
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charge of elements in group 1
|
+1, except hydrogen is 1+ and 1-
|
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number of valence electrons of elements in group 1
|
1 valence electron
|
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elements in group 2
|
Be (beryllium)
Mg (magnesium) Ca (calcium) Sr (strontium) Ba (barium) Ra (radium) Bemg-Casarbara |
|
Rb
|
rubidium
|
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Cs
|
cesium
|
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Fr
|
francium
|
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what is the charge of elements in group 2
|
2+
|
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how many valence electrons do the elements in group 2 have?
|
2
|
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Sc
|
scandium
|
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Y
|
yttrium
|
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La
|
lanthanum
|
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Ac
|
actinium
|
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what are the elements in group 3
|
Sc-scandium
Y-yttrium La-lanthanum Ac-actinium Scy-Laac |
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what is the charge of the elements in group 3?
|
3+
|
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how many valence electrons are in the elements in group 3?
|
2 valence electrons
|
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elements in group 17
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F (fluroine)
Cl (chlorine) Br (bromine) I (iodine) At (astatine) F-Cl-Briat (ine) |
|
fluroine charge
|
1-
|
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chlroine charge
|
-1, +1, +3, +5, +7
|
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bromine charge
|
-1, +1, +5
|
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iodine charge
|
-1, 1+, +5, +7
|
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number of valence electrons in group 17
|
7
|
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other important elements
|
Carbon, nitrogen, oxygen, phosphorus, aluminum
|
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charges of carbon
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-4, +2, +4
|
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number of valence electrons of carbon
|
4
|
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first charge of nitrogen
|
-3
|
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number of valence electrons in nitrogen
|
5
|
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phosphorus charges
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-3, +3, +5
|
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number of valence electrons in phosphorus
|
5
|
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oxygen charge
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-2
|
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number of valence electrons in oxygen
|
6
|
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charge of aluminum
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+3
|
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valence electrons in aluminum
|
3
|
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ammonium
|
NH4
|
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charge of ammonium
|
1+
|
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nitrite
|
No2
|
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charge of nitrite
|
-
|
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nitrate
|
No3
|
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charge of nitrate
|
-
|
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hydroxide
|
OH
|
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charge of hydroxide
|
-
|
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sulfite
|
So3
|
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charge of sulfite
|
2-
|
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sulfate
|
So4
|
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charge of sulfate
|
2-
|
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phosphate
|
PO4
|
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charge of phosphate
|
3-
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