
El átomo, 3º ESO
Quiz
•
Chemistry, Physics
•
8th - 9th Grade
•
Medium
Standards-aligned
MARÍA JOSÉ PARÍS
Used 8+ times
FREE Resource
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Las partículas subatómicas son:
Núcleo y nube electrónica
Neutrones, núcleo y electrones
Neutrones, protones y electrones
Protones, electrones y priones
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Marca la relación correcta:
A = n - p
A = n + p
p = n = Z
p = A = Z
Tags
NGSS.HS-PS1-8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál representa al número atómico?
p
e
Z
A
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si un elemento tiene 30 como número másico y 12 como número de neutrones, ¿cuál es su número atómico o número de protones?
30
42
12
18
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si un elemento tiene 52 como número atómico y 12 como número de neutrones, ¿cuál es su número de protones?
52
12
40
64
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Señala la afirmación verdadera
El número atómico (A) nos indica el número de protones de un átomo
El número atómico (Z) nos indica el número de protones de un átomo
El número atómico (Z) nos indica el número de protones y neutrones de un átomo
El número de neutrones y protones de un átomo es siempre el mismo
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dos átomos son isótopos si tienen...
Igual Z e igual A, pero distinto número de electrones
Igual A y distinto Z
Igual Z y distinto A
Distinto Z y distinto A
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