NSTSE · Structure of the Atom · Quiz

Structure of the Atom — quick quiz

5 real NSTSE questions on Structure of the Atom. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

MEDIUM

An element X has atomic number 17. After gaining one electron to form an ion, how many electrons will be present in the outermost shell of the ion?