Properties of the Nucleus: for a Nb Atom, the Number

question 83

Multiple Choice

Properties of the nucleus: For a Nb atom, the number of protons, neutrons, and electrons in the atom is

• A) 41, 52, 93.
• B) 41, 52, 52.
• C) 41, 52, 41.
• D) 41, 52, 0.
• E) 52, 41, 0.

---

Definitions:

SAM

S-Adenosylmethionine, a compound involved in methyl group transfers in biological processes.

Biological Systems

Complex networks of biotic and abiotic components that interact in precisely balanced ways within living organisms.

Sulfonium Salt

An ionic compound featuring a central sulfur atom covalently bonded to three organic groups and bearing a positive charge, with an associated anion to balance the charge.

Major Organic Product

The leading chemical substance formed with the utmost output in an organic reaction.