Qual é o número atômico de um átomo com 6 prótons?

Quiz sobre Estrutura Atômica

Quiz
•
Physics
•
8th Grade
•
Hard
Joao Pinto
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6
8
10
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual elemento químico tem 2 prótons no núcleo?
Hélio
Hidrogênio
Lítio
Oxigênio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um átomo com 7 prótons e 7 elétrons é:
Oxigênio
Nitrogênio
Carbono
Flúor
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o número de nêutrons no isótopo mais comum do carbono-12?
4
5
6
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos elétrons tem um átomo de néon neutro (Z = 10)?
10
8
12
6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos nêutrons tem um átomo de oxigênio com um número de massa de 16?
8
10
16
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual elemento tem o número atômico 3?
Lítio
Berílio
Carbono
Hélio
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