teorias del átomo y su configuracion
Quiz
•
Chemistry
•
1st Grade
•
Medium
JEAN ALVARADO
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
De las siguientes palabras cual se relaciona mas con la química
arte
alquimia
reaccion
combustion
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
El atomo es:
la particula mas pequena pertenece a una orden jerarquía donde inicia la vida
la particula mas pequena pertenece a una orden jerarquía sin vida
una molecula divisible, homogéneo y eterno
una molecula donde todos los elementos poseen una misma caracteristica
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
El número atómico de un átomo esta representado por:
El numero de protones
la suma del numero de electrones y protones
el numero de neutrones
la suma del numero de neutrones y protones
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
El número atómico del calcio es 20. Cual es la configuración electronica para un átomo es de este elemento
1s2 2s2 2p6 3s2 3p4 4s2
1s2 2s2 2p6 4s2 3s2
1s2 2s2 2p6 3s2 3p6 4s2
1s2 2s1 2p7 3s2 3p6 4s2
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Particula electrónicamente neutra, cuya masa es inapreciable
isobaros
iones
neutrito
ad infinitum
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Los atomos que tienen el mismo numero atomico y diferente masa atomica se denominan:
nucleones
isobaros
positrones
isotopos
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Calcula la masa atomica del litio sabiendo que esta formado por una mezcla de Li6 y Li7 .La abundacia del li7 es del 92.40%. la masa isotopica del primero es de 6,0167 u y la del segundo es 7.0179
6.981
6,841
7
6.941
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