Balanceo de reacciones y peso molecular
Quiz
•
Science, Chemistry
•
2nd Grade
•
Hard
Karlos SC
Used 8+ times
FREE Resource
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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Hallar el peso atómico de las siguientes sustancias: P y Al
32
27
31
48
25
2.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Se tiene los siguientes pesos atómicos de los cuales encuentre en el cuadro los nombres de 2 de estos elementos.
52
12
32
80
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Cuales de las siguientes parejas (ELEMENTO - PESO ATÓMICO) es incorrecta.
Aluminio = 27
Sodio = 23
Calcio = 45
Oro = 197
Oxigeno = 36
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cual es el peso molecular del siguiente compuesto: MnO2
94
59
87
82
74
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Cual es el nombre del elemento que tiene el peso atómico de 14
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cual es el peso molecular de la siguiente sustancia: Na2SO4
128
134
142
204
96
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cuanto es el peso molecular de 3 moles de Ca(OH)2
182
195
204
145
222
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