4to sec. química

Quiz
•
Chemistry
•
4th Grade
•
Hard
San Luis Gonzaga
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
“Los átomos son partículas indivisibles , no se crean ni se destruyen “este enunciado pertenece a:
Dalton
Ruterford
Thomson
ninguno
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El modelo de Thomson es conocido como el:
Sistema planetario
El átomo indivisible
Budín con pasas
Ninguna
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula química que representa al diseleniuro de estaño es:
SnO2
SeO3
SnSe2
Ninguna
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La siguiente configuración electrónica 6s1 corresponde a:
magnesio
aluminio
Xenón
Ninguna
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sodio cuantos niveles de energía tiene:
3 k,l,m
2 k,l
1 k
Ninguno
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La siguiente configuración electrónica 3p6 corresponde a:
potasio
calcio
rubidio
ninguno
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Marca las siguientes afirmaciones si es verdadera o es falsa.
1. Los niveles de energía son : A,B,C,D,E,F,etc..
2. Los electrones pueden absorber y perder energía.
3. Los átomos de diferentes elementos pueden combinarse.
4. Los átomos son partículas indivisibles.
falso
verdadero
verdadero
falso
verdadero
falso
verdadero
verdadero
todos verdaderos
todos falsos
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