

pablo tabela periodica
Flashcard
•
Science
•
12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Qual foi a principal motivação para a criação da tabela periódica?
Back
Organizar elementos químicos desorganizados.
2.
FLASHCARD QUESTION
Front
Quantas colunas e linhas horizontais a tabela periódica possui?
Back
18 colunas e 7 linhas.
3.
FLASHCARD QUESTION
Front
Qual informação NÃO está indicada na tabela periódica?
Back
Cor do elemento.
4.
FLASHCARD QUESTION
Front
Qual é o símbolo químico do ferro?
Back
Fe.
5.
FLASHCARD QUESTION
Front
Qual elemento tem a maior eletronegatividade?
Back
Flúor.
6.
FLASHCARD QUESTION
Front
O que é a tabela periódica?
Back
Uma tabela que organiza os elementos químicos com base em suas propriedades e números atômicos.
7.
FLASHCARD QUESTION
Front
Quem foi o criador da tabela periódica moderna?
Back
Dmitri Mendeléiev.
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