Moles, moléculas, átomos
Quiz
•
Chemistry
•
3rd Grade
•
Hard
Cristina Salvador
Used 372+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si tengo 3 g de agua, ¿cuántos moles tengo? ( sabiendo que la masa molecular es de 18
0,16 moles
6 moles
54 moles
Ninguna es correcta
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si tengo 2 moles de agua, ¿cuántos gramos tengo? ( sabiendo que la masa molecular es de 18
36 gramos
0,11 gramos
9 gramos
Ninguna es correcta
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Si tengo 3 moléculas de agua, cuántos átomos de Hidrógeno tengo?
1 átomo
El doble
3 moléculas
Ninguna es cierta
La mitad
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Si tengo 3 moléculas de agua, cuántos átomos de oxígeno tengo?
1 átomo
El doble
3 átomos
Ninguna es cierta
La mitad
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cómo calcularé la masa molecular de una molécula
Sabiendo las masas moleculares
Sabiendo las masas atómicas
No se puede saber
Las masas moleculares están en la tabla periódica
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si la masa atómica del oxígeno es 16 y la del hidrógeno 1. ¿Cuál es la masa molecular del agua oxigenada ?
18
34
Ninguna es cierta
No se puede calcular
36
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcula ayudado por la tabla periódica la masa atómica del monóxido de carbono
28
44
Ninguna es cierta
52
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