DIAGNOSTICO 2 BGU

Quiz
•
Chemistry
•
KG - 1st Grade
•
Hard
Claudio Tayupanta
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿La química es la ciencia que estudia?
La materia y sus propiedades, cambios químicos y físicos
La materia y sus propiedades
La materia y sus propiedades, cambios sociales
La materia artificial y sus propiedades económicas
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un átomo esta compuesto por:
Orbitas, electrones, protones y neutrones
electrones, protones y neutrones
electrones, nucleo y neutrones
Orbitas, electrones, protones y corpúsculos
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Para calcular el numero atómico de un elemento se emplea emplea la formula:
Z= A+n
A= z+e
A= Z+n
A= z+Z
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El modelo atómico que describe un esfera con carga positiva y con corpúsculos a manera negativos corresponde al modelo de.......................
Rutherford
Thomson
Dalton
Heisemberg
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Los números cuánticos se representa con las letras:
n,m,l,r
n,m,l,p
n,m,s,r
n,m,l,s
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El numero cuántico principal establece los.................:
niveles de energía
sub niveles de energía
giro del electrón
orbitales
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La regla de Hund establece que el orbital p, puede tener en total ........... electrones
2
10
14
6
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