
Estructura atómica
Authored by Verónica Ortiz
Chemistry
3rd Grade
Used 15+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cómo está formado el núcleo atómico?
Por electrones y protones
Por neutrones y protones
Por neutrones y electrones
Por protones,neutrones y electrones
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un átomo al perder electrones se transforma en
Un anión
Un isótopo
Un protón
Un catión
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El N°Z de un átomo es
El N° de protones + el N° de neutrones
El N° de Neutrones
El N° de protones
El N°másico
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El N° másico representa
La masa atómica
La suma de protones y neutrones
La masa atómica relativa
El Z de un átomo
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La masa atómica se expresa en
Gramos
Átomos
UMA
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Una especie química del mismo elemento con A diferente es
Un electrón
Un ión
Un catión
Un isôtopo
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un átomo gana 2 electrones y se transforma en un
Catión
Isôtopo
Anión
No metal
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