
Átomos y moléculas
Authored by Pilar Moyano
Science, Chemistry
7th Grade
NGSS covered
Used 24+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
La molécula de H2O esta formada por:
1 átomo de Hidrógeno y 2 de Oxigeno
1 átomo de Hidrógeno y 1 de Oxigeno
2 átomo de Hidrógeno y 1 de Oxigeno
2 átomo de Hidrógeno y 2 de Oxigeno
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
La molécula de CO2 está formada por:
3 átomo de carbono y 2 de oxigeno
2 átomo de carbono y 2 de oxigeno
2 átomo de carbono y 1 de oxigeno
1 átomo de carbono y 2 de oxigeno
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
La molécula de LiOH está formada por:
1 de Oxigeno y 1 de Hidrógeno
1 átomo de Lincon, 1 de Oxido y 1 de Hidrógeno
1 átomo de Litio, 1 de Oxigeno y 1 de Hidrógeno
1 átomo de Lincon y 1 de Oxhidron
4.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Una compuesto químico está formado por dos o más tipos de elementos químicos.
FALSO
VERDADERO
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
La imagen representa a. . .
átomo de oxígeno.
molécula de oro.
Molécula de oxígeno.
Ninguna de las anteriores.
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Un átomo tiene 12 protones, 13 neutrones Y 12 electrones ¿Cuál es su número atómico?
12
25
13
24
7.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Elige todas las opciones relacionadas a la imagen
Se trata del Átomo de Fósforo
Este atomo contiene 15 protones y 32 neutrones
Este atomo contiene 15 neutrones y 17 protones
Este átomo contiene 17 neutrones y 15 protones
Este átomo tiene número atómico 15 y numero másico 32
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