Question

When the outer electron shell is full in an element, this creates a ____________.

A) Hydrogen atom

B) Noble gas

C) Royal elements

D) Isotopes

Answer 1

B) Nobel gas

Step-by-step explanation:

Nobel gas is the highly stable due to presence of greatest number of valence electrons in their external shells can hold. Therefore, they once in a while respond with other components since they are as of now stable.

Other characteristics of the these gasses are that they all conduct power, fluoresce, are odorless and colorless, and are utilized in numerous conditions when a stable element is required to preserve a secure and steady environment. This chemical arrangement contains helium, neon, argon, krypton, xenon, and radon.

Answer 2

Answer: B

Explanation:

When the outer electron shell is full in an element, this creates a Noble gas .An ionic compound is made up of charged particles, called ions. This compound has an enormous lattice structure with strong electrostatic forces of attraction. With a full outer shell,the ions have the electronic structure of a noble gas .