Moleculas y Atomos 3roB
Authored by carolina valverde
Chemistry
1st - 4th Grade
Used 129+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A qué modelo corresponde esta imagen de una molécula de agua (H20)
No es una molécula de agua
Al modelo de esferas y varillas
Al modelo de esferas
Ninguno es correcto
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se necesita más energía para separar un electrón que está más cerca del núcleo, que para separar une electrón que está más alejado de este.
VERDADERO
FALSO
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La carga eléctrica NETA de un átomo es igual a
-1
0
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los ELECTRONES tienen carga eléctrica:
POSITIVA
NEUTRA
NEGATIVA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los neutrones y protones se ubican dentro del nucleo en:
LOS ORBITALES
EN EL NUCLEO
NO TIENEN POSICION FIJA DENTRO DEL ATOMO
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La diferencia entre los diferentes estados del agua (Liquido, Solido y Gaseoso) se debe a:
A la forma en que se encuentran agrupados los átomos de hidrogeno y oxigeno
Se debe a la falta de electrones
Se debe al número de átomos de hidrogeno que hay en la molécula de agua
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los NEUTRONES tienen carga eléctrica
POSITIVA
NEGATIVA
NEUTRA
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