English, asked by mudit11, 1 year ago

Which is the element with atomic no. 69? Write about it.

✓ Write well.

✓ Best answer- gets brainliest

All the best.

Answers

Answered by AionAbhishek
1
Thulium
symbol 69.

It is the thirteenth and antepenultimate element in the lanthanide series
Answered by DJan18
1
According to periodic table
who discover by Dmitry Mendeleev/Mendeleyev
the 69 element is thulium in line of lanthanides
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