
formulas quimicas
Authored by ROBERT CANTERO
Chemistry
1st Grade
Used 169+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una fórmula química?
Expresión gráfica de los elementos que componen un compuesto químico
Una secuencia sin orden de un compuesto
Una formula que no especifica los compuesto
En ella no podemos saber el numero de cada átomo de los elementos
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
la formula CH es
estructura
empírica
desarrollada
molecular
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
la formula del amoniaco NH3 es
semidesarrollada
empírica
estructural
molecular
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
la siguiente imagen es la formula del metano en:
formula empírica
formula de Lewis
formula estructural
formula molecular
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la siguiente imagen veras dos formulas químicas del agua las cuales son:
estructural y de Lewis
molecular y empírica
molecular y estructural
semidesarrollada y de Lewis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tres propiedades que podemos saber en una formula química molecular:
números de átomos, numero de oxidación y masa del compuesto
solo el numero de las moléculas presentes
el radio atómico del compuesto
radio, electronegatividad y ionización
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
formula estructural de dióxido de carbono.
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