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they gain electrons because they need an electron to fill there outer most shell to make it stable !!!

Nonmetals have high electronegativity (Ability to attract electrons) so they attract more electrons then lower electronegativity elements.

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Do nonmetals lose electrons when they react?

Nonmetals tend to gain electrons when they react, rather than lose them. This is because they have fewer electrons in their outer shell and they have a higher tendency to gain electrons to achieve a stable electron configuration.


Do all nonmetals have a completelyfull Valence shell of electrons?

There is no set amount of valence electrons for nonmetals. The amount of valence electrons a nonmetal has is determined by the number of electrons on the outer shell of the atom.


How are all of the non metals elements on the periodic table related in terms of ability to loose electrons?

Nonmetals are closer to a full outer shell. They would rather gain electrons to complete the shell. They are unlikely to lose electrons.


Most metals and nonmetals bond together to get eight electrons in their outer occupied shell?

Most metals and nonmetals form chemical bonds by transferring electrons to achieve a stable electron configuration with a filled outer shell, usually with 8 electrons. This transfer of electrons leads to the formation of ionic bonds between metals and nonmetals.


Which type of element seeks to gain electrons?

Nonmetals seek to gain electrons to achieve a full outer electron shell and attain stability through a full octet. This process allows nonmetals to achieve a more stable electron configuration by filling their outer electron shell and forming negative ions.


How many outer shell electros do nonmetals have?

The outermost shell of any noble gas is completely filled. And because of this, we can say that they have 8 electrons in their outer shells, with the exception of helium, which has 2 electrons in its outer shell.


How many electrons does does nitrogen and bromine have in the outer shell?

Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.


Do metalloids have a complete outer shell?

Metalloids do not have a complete outer shell, as they have properties that are intermediate between metals and nonmetals. They typically have three, five, or six electrons in their outer shell, which gives them characteristics of both metal and nonmetal elements.


How many electrons dose boron have in its outer shell?

Boron has three electrons in its outer shell


How many electrons does vandidum have on its outer shell?

Vanadium has on the outer shell two electrons.


Are Atoms with more than 4 outer electrons are metals?

No, atoms with more than four outer electrons are generally not classified as metals. Instead, they tend to be nonmetals or metalloids. Metals typically have fewer than four electrons in their outer shell and tend to lose electrons to form positive ions, whereas nonmetals usually gain or share electrons. The classification of elements as metals or nonmetals is primarily based on their position in the periodic table.


Does helium has the same amount of electrons in its outer shell as magnesium?

No, helium has 2 electrons in its outer shell, while magnesium has 2 electrons in its outer shell. So, they do not have the same amount of electrons in their outer shell.