Recuperação de Ciências 9º A
Quiz
•
Science
•
9th Grade
•
Medium
CLEIA FERREIRA
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12 questions
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1.
LABELLING QUESTION
1 min • 1 pt
identifique cada partícula do átomo.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a distribuição eletrônica correta do átomo de ferro (Fe) que tem Z= 26?
1s2 2s2 2p6 3s2 3p6 4s2 3d6
1s1 2s2 2p8 3s2 3p6 4s1 3d6
1s6 2s2 2p6 3s2 3p2 4s2 3d6
1s2 2s1 2p6 3s2 3p6 4s1 3d8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segundo a distribuição eletrônica do átomo de 27Co, quantos elétrons esse átomo possui na sua camada de valência?
2
7
6
4
4.
MATCH QUESTION
1 min • 1 pt
Combine
átomo neutro
ânion
cátion
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O elemento químico Mg (magnésio), de número atômico 12, é um micronutriente indispensável para a realização de fotossíntese, sob a forma de íons Mg2+. Pode-se afirmar que o número de prótons e o número de elétrons presentes no íon Mg2+ são, respectivamente,
p = 2 e e = 2
p = 2 e e = 10
p = 10 e e = 10
p = 10 e e = 12
p = 12 e e = 10
6.
LABELLING QUESTION
1 min • 1 pt
Combine cada informação da Tabela Periódica.
7.
DRAG AND DROP QUESTION
1 min • 1 pt
Os chamados (a) são as linhas horizontais numeradas, que apresentam elementos com o mesmo número de (b) .
Os (c) , são as colunas verticais, onde os elementos possuem o mesmo número de (d) .
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