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Covalent bonds are formed by sharing electrons of the valence shell.

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Where do valence electrons occur?

Valence electrons occur in the outermost shells of an atom. Valence electrons can be shared in covalent bonds. Covalent bonds occur between non-metals, like Carbon and Nitrogen.


How many covalent bonds can element X form?

The number of covalent bonds an element can form depends on the number of valence electrons it has. In general, elements can form a number of covalent bonds equal to the number of valence electrons needed to reach a full valence shell (usually 8 electrons). For example, element X can form up to 4 covalent bonds if it has 4 valence electrons.


What factor dertemines that an oxygen atom can form two covalent bonds while a carbon atom can form four?

The number of valence electrons in the outer shell determines the number of covalent bonds an atom can form. Oxygen has 6 valence electrons, allowing it to form 2 covalent bonds, while carbon has 4 valence electrons, allowing it to form 4 covalent bonds.


How may covalent bonds can p form?

It has 5 valence electrons and can easily form 5 covalent bonds.


What are valence electrons used for by an elements?

They are used to form covalent bonds.


How many covalent electrons does oxygen have?

Oxygen has 6 covalent electrons, since it has 6 valence electrons and tends to form two covalent bonds.


Valence electrons can come together to form what kind of covalent bonds between atoms?

Valence electrons can come together to form single, double, or triple covalent bonds between atoms.


What determines the number of covalent bonds an atom can form?

The number of covalent bonds an atom can form is determined by the number of valence electrons it has. Atoms will typically form covalent bonds by sharing electrons to achieve a full outer electron shell, following the octet rule (except for hydrogen and helium, which follow the duet rule). An atom can form as many covalent bonds as needed to fill its valence shell.


How many covalent bonds germanium?

Germanium typically forms four covalent bonds due to its four valence electrons.


What is the rule of thumb for determining the number of covalent bonds an atom can perform?

An atom can typically form covalent bonds corresponding to the number of electrons it needs to achieve a full valence shell. For example, carbon, which needs four more electrons to complete its valence shell, can form up to four covalent bonds. Nitrogen, needing three electrons for a full valence shell, can form up to three covalent bonds.


How many covalent bonds can an atom have?

An atom can have multiple covalent bonds with other atoms, depending on the number of electrons it needs to complete its valence shell. Commonly, atoms can form up to four covalent bonds to achieve a stable electron configuration.


How many covalent bonds can be formed from an atom?

It depends on the element Following what one might call "normal" valence an atom such as carbon can form up to 4 bonds. But in some compounds, such as sulfur hexafluoride and atom can bond with as many as six other atoms.