What does it mean to have a full outer shell?

What does it mean to have a full outer shell?

A full valence shell is the most stable electron configuration. Elements in other groups have partially-filled valence shells and gain or lose electrons to achieve a stable electron configuration. An atom may gain or lose electrons to achieve a full valence shell, the most stable electron configuration.

Which elements have full outer shells?

Helium (He), neon (Ne), and argon (Ar), as group 18 elements, have outer electron shells that are full or satisfy the octet rule. This makes them highly stable as single atoms. Because of their non-reactivity, they are called the inert gases or noble gases.

What is the outer shell?

The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.

Which element has a completely full outer electron orbital?

noble gases

Why do elements want a full outer shell?

To attain stable electronic configuration they they try to have full the outermost orbit or valence orbit. This is done by losing or gaining electrons. the answer for your question is simple. To attain stable electronic configuration they they try to have full the outermost orbit or valence orbit.

Do transition metals have a full outer shell?

Transition metals can use the two outermost shells/orbitals to bond with other elements. It’s a chemical trait that allows them to bond with many elements in a variety of shapes. Why can they do that? As you learn more, you will discover that most transition elements actually have two shells that are not happy.

Does gold have a full outer shell?

So I showed that the noble gases have a full outer shell, which is why they don’t react with anything. But then we looked up gold, which is at the bottom of the reactivity series, and found it also has only one electron in its outermost shell (2-8-1).

Are transition metals good conductors?

The transition metals are in Groups 3 through 12 and include iron, copper, nickel, gold, and silver. Except for mercury, the transition metals have high melting points and high densities. They are good conductors of heat and electric current, and are very malleable.

Which transition metal is the best conductor of electricity?

Copper

What is the symbol for radium?

Ra