Atomos, elementos y la tabla periódica
Quiz
•
Science, Chemistry, Physics
•
8th - 9th Grade
•
Practice Problem
•
Medium
Noemí LG
Used 22+ times
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15 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un átomo de 5 electrones tiene c.e. 1s2 2s2 2p1, ¿cuántos electrones de valencia tiene este átomo?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un átomo neutro tiene c.e. 1s2 2s2 2p6 3s2 3p2, ¿cuántos electrones tiene este átomo?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un átomo neutro tiene c.e. 1s2 2s2 2p6 3s2 3p5, ¿a que grupo (columna) pertenece?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un átomo neutro tiene 22 electrones, ¿a que periodo (fila) pertenece?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿cual de estos elementos es mas electronegativo?
Fluor (F)
Sodio (Na)
Cloro (Cl)
Carbono (C)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al combinarse un atomo de sodio (Na) con un atomo de cloro (Cl), ¿que tipo de enlace se forma?
metálico
iónico
puente de hidrógeno
covalente
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un atomo con 10 protones, 10 neutrones y 8 electrones es...
Un cation con carga 2+
Un cation con carga 1+
Un anion con carga 2-
Un anion con carga 1-
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