Química Parcial II unidad
Quiz
•
Chemistry
•
5th Grade
•
Medium
Profesora Sandra Chacaj
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es el modelo del átomo que tiene un núcleo central pequeño con carga electrica positiva.
Bohr
Dalton
Rutherford
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es el número atómico de At?
85
84
no existe
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la principal diferencia entre el modelo de Dalton y el de Thomson?
Niveles de energía
Partículas subatómicas
Numero Cuánticos
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
según el modelo de Thomson, los electrones con carga positiva se encuentran :
en el centro del átomo
girando alrededor del átomo
incrustados en una masa uniforme
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuánto neutrones tiene el elemento RUBIDIO?
48
85
37
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
son considerados como los átomos de un mismo elemento, cuyos núcleos tienen una cantidad diferente de neutrones, y por lo tanto, difieren en número másico se les llama
Isótopo
Número cuántico
Electronegatividad
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Construya la estructura de espines y configuración electrónica del siguiente del elemento de PLATA
Adjuntar procedimiento al finalizar
Masa atómica de plata
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