Atomos - 8vo básico

Quiz
•
Physics, Chemistry, Biology
•
8th Grade
•
Hard
Gabriela Alcaíno
Used 56+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tiene 6 protones y 6 electrones
Tiene 18 protones
Tiene 18 electrones y 18 protones
Tiene 12 electrones y 12 protones
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
17 protones y 17 electrones, 18 neutrones
35 protones, 35 electrones y 35 neutrones
17 neutrones, 18 protones y 18 electrones
35 electrones, 17 proones y 18 neutrones
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El número atómico de un elemento se simboliza con la letra
A
B
P
Z
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine el numero de neutrones si el átomo presenta 67 de masa y 37 electrones.
30
37
104
N.A
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Elige las opciones correctas;
Se trata del Atomo de Nitrogeno
Este atomo contiene 13 protones y 7 neutrones
Este atomo contiene 13 neutrones y 7 protones
Z=7
Número másico (A) = 13
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine el numero de masa de una tomo que presenta 50 electrones y 18 neutrones.
32
50
68
118
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