Chemistry, asked by RaviKiran123456789, 1 year ago

Define chemical twins.

Answers

Answered by Moderator811

Chemical twins are those in which the properties of some elements are same. Atomic size of Zr and Hf , Nb and Ta are similar. This is due to Lanthanide contraction.

Moderator811: Plz mark as the brainliest

Answered by Raghav3333

Chemical twins are those in which the properties of some elements are same. Atomic size of Zr and Hf , Nb and Ta are similar. This is due to Lanthanide contraction.
pls mark as branliest

Previous Question

Next Question

Similar questions

Math, 10 months ago

In a two digit number The units digit 7 more than the of the whole number. find the digit and number...

Math, 10 months ago

find the value of k for which the given linear pair has a unique solution 2x+3y-5=0 ,kx-6y-8=0...

Computer Science, 10 months ago

Q.1) Fill in the blanks (Any 4) You can use key to type letters in upper case. (Delete, Enter, CapsLock) is the Secondary Storage Device inside the Computer. (RAM, Hard Disk, Pendrive) in) can insert into the USB port. (CD, Pen Drive, DVD) iv) In Scratch, any character on the Stage is called a (Sprite, Commmand, Script) v) To see the trail of the sprite, we use Command. (Pen up. Pen down,...

Social Sciences, 1 year ago

Which is the best country on the earth?(Only one right answer and yeah don't give answers about how every country is good as an individual)...

Math, 1 year ago