Considering the information presented, which of the following statements is correct? A - The groups correspond to the lines in the periodic table....
Considering the information presented, which of the following statements is correct?
A - The groups correspond to the lines in the periodic table.
B - Groups 6 and 8 are among the main groups.
C - The main groups have the transition elements.
D - The groups are composed of elements that present similar chemical properties.
E - The groups are numbered in the periodic table.
a) Only A and B are correct.
b) Only B and C are correct.
c) Only C and D are correct.
d) Only D and E are correct.
e) All statements are correct.
A - The groups correspond to the lines in the periodic table.
B - Groups 6 and 8 are among the main groups.
C - The main groups have the transition elements.
D - The groups are composed of elements that present similar chemical properties.
E - The groups are numbered in the periodic table.
a) Only A and B are correct.
b) Only B and C are correct.
c) Only C and D are correct.
d) Only D and E are correct.
e) All statements are correct.
💡 1 Resposta
Ed 
A alternativa correta é a letra D - Os grupos são compostos por elementos que apresentam propriedades químicas semelhantes.
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