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IRISSAK [1]
3 years ago
15

The Lanthanides are often be found below the Periodic Table so it will fit nicely on a textbook page. If they were inserted into

the Periodic Table, where would they go?
group 7
group 6
period 7
period 6
Chemistry
1 answer:
Annette [7]3 years ago
6 0

Answer:

period 6

Explanation:

If the lanthanides were inserted into the periodic table, they would go into periodic 6.

Their atomic number is between 57 - 71 from element lanthanum to lutetium.

  • The elements in this period are 15 in number.
  • They are also know as elements in the f-block.

The elements that makes up the series are:

Lanthanum

Cerium

Praseodymium

Neodymium

Promethium

Samarium

Europium

Gadolinium

Terbium

Dysprosium

Holmium

Erbium

Thulium

Ytterbium

Lutetium

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An ion is formed when a neutral atom looses or gains electrons.

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