Question 2 (1 point) Which of the following is the main reason the transition metals are able to exist in different forms?
а.
predictability in ability to bond
B.
unfilled d orbitals
C.
magnetic properties
D.
predictability in number of valence electrons

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I really really don't know the answer because I didn't learnt that and I don't want to learn this that, thank you for your try, this is what I do to get points, I'm a master mind and I'm smarter than you

I really really don't know the answer because I didn't learnt that and I don't want to learn this that, thank you for your try, this is what I do to get points, I'm a master mind and I'm smarter than you