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How many electrons are shared between the atoms in the molecules of methane and of water?
Chemical formula of methane is CH4, which means it has 1 atom of carbon and four atoms of hydrogen.
If you check out PTE you see that both carbon and hydrogen are non-metals, which means they make a covalent bond.
Carbon is in the 14th group (or 4th), which means it has 4 valence electrons (14 - 10). In order to get stable, carbon has to make a bond with every of those 4 electrons (so he could have 8 electrons in its valence shell, like the closest noble gas).
Hydrogen is in the 1st group, so there's only 1 valence electron and hydrogen needs to make a bond with one more electron for stability (like closest noble gas Helium).
So, you need 4 hydrogen atoms (each with one electron) to form a bond with everyone of carbon's 4 valence electrons - which in total is 8 electrons.
What else can I help you with?
Molecules that form when electrons are shared unequally between atoms are called?
Valence electrons
In which bonds are electrons significantly shared between atoms?
In covalent bonds, electrons are shared between atoms. This sharing of electrons allows for the formation of stable molecules by bringing atoms together through the attraction of their positively charged nuclei for the negatively charged electrons.
What compounds of molecules that have bonds containing shared electrons?
Molecules with bonds containing shared electrons are called covalent compounds. These compounds are formed when atoms share electrons in order to achieve a more stable electron configuration. Examples include water (H2O), methane (CH4), and carbon dioxide (CO2).
In which of these situations do covalent bonds occur?
Covalent bonds occur in situations where atoms share electrons to achieve a stable electron configuration. This typically happens between nonmetal atoms, such as in molecules like water (H2O) or methane (CH4).
If electrons are shared what compound forms?
When electrons are shared between atoms, a covalent compound forms. Covalent compounds result from the sharing of electrons in order to achieve a stable electron configuration. Examples include water (H2O) and methane (CH4).
Which electrons are shared in molecules?
In metallic bonding, the valence electrons freely 'jump' from atom to atom, forming kind of an electron sea.
Molecules that form when electrons are shared unequally between atoms are called?
Valence electrons
In which bonds are electrons significantly shared between atoms?
In covalent bonds, electrons are shared between atoms. This sharing of electrons allows for the formation of stable molecules by bringing atoms together through the attraction of their positively charged nuclei for the negatively charged electrons.
What compounds of molecules that have bonds containing shared electrons?
Molecules with bonds containing shared electrons are called covalent compounds. These compounds are formed when atoms share electrons in order to achieve a more stable electron configuration. Examples include water (H2O), methane (CH4), and carbon dioxide (CO2).
What is valence electrons shared between atoms?
In a covalent bond electrons are shared between two electrons.
In which of these situations do covalent bonds occur?
Covalent bonds occur in situations where atoms share electrons to achieve a stable electron configuration. This typically happens between nonmetal atoms, such as in molecules like water (H2O) or methane (CH4).
Nonpolar molecules develop when?
Nonpolar molecules develop when there is an equal sharing of electrons between atoms within the molecule, resulting in a balanced distribution of charge. This leads to a lack of partial charges and overall symmetry within the molecule, making it nonpolar.
If electrons are shared what compound forms?
When electrons are shared between atoms, a covalent compound forms. Covalent compounds result from the sharing of electrons in order to achieve a stable electron configuration. Examples include water (H2O) and methane (CH4).
What will not have ionic bonds 1 magnesium chloride 2 methane CH4 3 KBr 4 calcium oxide 5 NaCl?
Methane (CH4) will not have ionic bonds. It is a covalently bonded compound where electrons are shared between atoms, unlike in ionic compounds where electrons are transferred.
What molecules contains a nonpolar covalent bond?
Mainly a non polar covalent bond is between atoms of same element.eg:-O2,H2,N2 etc. Though the bonds are polar molecules can be non polar. Eg-CO2,CH4
What The double bond between carbon atom and two oxygen atoms has two characteristics what are they?
The answer is c. Valence electrons are shared between oxygen atoms & D. Four valence eletrons are shared
What statement most accurately describes the relative locations of the covalently bonded electrons in methane and ammonia?
In methane (CH4), the covalently bonded electrons are localized between the carbon atom and each hydrogen atom. In ammonia (NH3), the same is true for the nitrogen atom and each hydrogen atom. However, in ammonia, there is also a lone pair of electrons on the nitrogen atom that are not involved in covalent bonding.
