Semana 16-Clase 5-Martes-Química-Nivel Pre
Quiz
•
Chemistry
•
8th Grade
•
Hard
ELOHIM ESTUDIOS
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8 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
EL ENLACE IONICO SE DA ENTRE UN :
METAL + METAL
NO METAL + METAL
GAS NOBLE + NO METAL
2.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
EL MgO ESTA UNIDO POR ENLACE IONICO DONDE:
EL Mg transfiere 2 e- al O
El Mg y O comparten 2 e-
El O transfiere 6 e- al Mg
3.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
SEGUN LA ESCALA DE PAULING ESTAMOS EN PRESENCIA DE UN ENLACE IONICO CUANDO LA DIFERENCIA DE ELECTRONEGATIVIDADES DE LOS ATOMOS ES :
MAYOR E IGUAL A 1,7
MENOR E IGUAL A 1,7
IGUAL A 1,7
4.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
¿Por qué los átomos captan o cenden electrones?
(marque todas las respuestas correctas)
Por que quieren aumentar su peso atómico...
Para alcanzar la configuración electrónica del gas noble ubicado en el mismo periodo.
Por que deben completar la regla del octeto para estar estables.
Por que son competitivos y quieren ganar siempre.
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
A
B
C
D
E
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
A
B
C
D
E
7.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
A
B
C
D
E
8.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
A
B
C
D
E
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