
Tabla periódica y valencias 2º ESO
Authored by Alexandra Mugica
Chemistry
9th Grade
Used 11+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Helio
H
He
Hl
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Neón
Ne
N
Nn
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Argón
Ag
An
Ar
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Kriptón
K
Kr
Kp
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Xeón
Xe
Xn
Xo
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo Radón
Rd
Ra
Rn
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Valencia F
-2
-3
-1
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