Estructura y enlaces químicos

Quiz
•
Science, Chemistry
•
Professional Development
•
Medium
Noira Urena
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Quién creo el modelo atómico denominado "pudin con pasas"
John Dalton
Niels Bohr
Joseph Thomson
Ernest Rutherford
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los átomos ,según Demócrito, son partículas...
Divisibles.
Indivisibles.
Sólo se dividen en partes.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bohr postula que los electrones giran alrededor del núcleo en un numero limitado de orbitas.
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El núcleo de los átomos esta conformado por
electrones y protones
protones y neutrones
electrones y neutrones
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué indica el número atómico?
La cantidad de protones y neutrones en el núcleo del átomo.
La cantidad de protones presentes en el núcleo.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué científico organizo los elementos químicos conocidos en el orden creciente de sus masas atómicas, agrupándolos en grupos y períodos?
Henry G.J.Moseley
Albert Einstein
Dmitri Mendeléyev
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Henry G.J. Moseley sugirió que los elementos se ordenaran de acuerdo a su número atómico.
Verdadero
Falso
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