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Valències dels elements de la taula periòdica

Introdueix la valència de l'element que tingui un quadre groc
Quiz by GeoInfinite
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Last updated: October 25, 2023
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First submittedOctober 25, 2023
Times taken5
Average score35.0%
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Hint
Answer
Fr
+1
H
-1, +1
Pb
+2, +4
Mn
+2, +3, +4, +6, +7
Fe
+2, +3
Ag
+1
S
-2, +2, +4, +6
Cu
+1, +2
P
-3, +3, +5
Ga
+1, +3
Li
+1
Cd
+2
Sb
-3, +3, +5
Mg
+2
Bi
+3, +5
Br
-1, +1, +3, +5, +7
Ge
+2, +4, -4
O
-2, -1
Zn
+2
Al
+3
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