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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
Al
+3
As
-3, +3, +5
Ni
+2, +3
In
+1, +3
Hg
+1, +2
N
-3, +1, +2, +3, +4, +5
Si
-4, +2, +4
B
-3, +3
Be
+2
Au
+1, +3
Li
+1
Fr
+1
F
-1
Ti
+2, +3, +4
I
-1, +1, +3, +5, +7
Cu
+1, +2
Sb
-3, +3, +5
Sr
+2
Bi
+3, +5
C
-4, +2, +4
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