Chemistry, asked by mudit11, 1 year ago

Which is the element with atomic no. 91? Write about it.

✓ Write well.

✓ Best answer- gets brainliest

All the best.

Answers

Answered by AionAbhishek

1

Protactinium

symbol Pa

and atomic number 91.

It is a dense, silvery-gray metal which readily reacts with oxygen, water vapor and inorganic acids.

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