How Many 3d Electrons Does a Ground-State Nb³⁺ Ion Have

question 93

Multiple Choice

How many 3d electrons does a ground-state Nb³⁺ ion have?

• A) 2
• B) 4
• C) 3
• D) 10
• E) 5

---

Definitions:

Sister Chromatids

Identical copies of a chromosome, connected by a centromere, that are produced during DNA replication and are present until they are separated during cell division.

Duplicated Chromosomes

Duplicated chromosomes refer to chromosomes that have been replicated and consist of two identical sister chromatids joined at a centromere.

Anaphase II

A phase of meiosis II where sister chromatids are pulled apart towards opposite poles of the cell.

Sister Chromatids

Identical copies of a chromosome that are connected by a centromere.