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The sharing of electrons is what makes them molecular compounds. If they didn't share, then they would be ionic compounds. So, depending on what atoms or elements are bonding together, you will have sharing or not. Whether they share or not is more complicated, but has to do with electronegativity and electron configurations.
Electrons are shared in molecular compounds because atoms achieve a more stable electron configuration by sharing their electrons with other atoms. This sharing of electrons allows atoms to fill their outer electron shells and achieve a more favorable energy state, making the molecule more stable overall.
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What are characteristics of molecular compounds?
Molecular compounds are formed from covalent bonds between nonmetals. They have relatively low melting and boiling points, are generally insoluble in water, and tend to be gases or liquids at room temperature. They do not conduct electricity in either solid or liquid state.
Why don't covalent molecular compounds conduct electricity?
Covalent molecular compounds do not conduct electricity because their electrons are shared between atoms and not free to move and carry an electric current. In order for a substance to conduct electricity, it must have charged particles that are free to move, like ions or delocalized electrons. Since covalent molecular compounds do not have these properties, they do not conduct electricity.
Why are most molecular compound poor conductors?
Molecular compounds are poor conductors because they have no charge. Molecular compounds are simply just covalent bonds. Since covalent compounds dont give or take, they SHARE valence electrons they have no charge. Electricity is only created by positive and negative electrons, but since a molecular compound has no charge they are poor conductors. ONLY MOST ARE POOR CONDUCTORS. Why? Sometimes there is an unbalance and some molecules like Water tend be favor positive or negative, water for instance is just slightly negative.
How do the formulas differ from molecular and ionic compounds?
Molecular compounds are formed by sharing of electrons between atoms, resulting in covalent bonds, while ionic compounds are formed by transferring electrons from one atom to another, resulting in ionic bonds. Molecular compounds have discrete molecules with defined molecular formulas, while ionic compounds do not have discrete molecules and are represented by empirical formulas showing the ratio of ions present in the compound.
Is a molecular compound likely to form from two metals?
No, molecular compounds typically form from nonmetals or metalloids bonding with each other, rather than from two metals. Metals tend to form metallic bonds with each other, where electrons are shared among all atoms in a sea of delocalized electrons.
How do molecular compounds bond?
When molecular compounds bond, they share electrons.
What holds covalently bonded atoms together and what are the properties of molecular compounds?
In a covalent bond the electrons are shared between atoms.
Can atoms in molecular componds share electrons?
Atoms in molecular compounds not only can but must share electrons, in order to form the covalent bonds that hold molecular compounds together!
What are characteristics of molecular compounds?
Molecular compounds are formed from covalent bonds between nonmetals. They have relatively low melting and boiling points, are generally insoluble in water, and tend to be gases or liquids at room temperature. They do not conduct electricity in either solid or liquid state.
Wich is a property shared by most molecular compounds?
Low melting Point.
Why don't covalent molecular compounds conduct electricity?
Covalent molecular compounds do not conduct electricity because their electrons are shared between atoms and not free to move and carry an electric current. In order for a substance to conduct electricity, it must have charged particles that are free to move, like ions or delocalized electrons. Since covalent molecular compounds do not have these properties, they do not conduct electricity.
Why are most molecular compound poor conductors?
Molecular compounds are poor conductors because they have no charge. Molecular compounds are simply just covalent bonds. Since covalent compounds dont give or take, they SHARE valence electrons they have no charge. Electricity is only created by positive and negative electrons, but since a molecular compound has no charge they are poor conductors. ONLY MOST ARE POOR CONDUCTORS. Why? Sometimes there is an unbalance and some molecules like Water tend be favor positive or negative, water for instance is just slightly negative.
Are compounds or salt formed when electrons share?
Sodium chloride is an ionic compound, no electrons shared.
How do the formulas differ from molecular and ionic compounds?
Molecular compounds are formed by sharing of electrons between atoms, resulting in covalent bonds, while ionic compounds are formed by transferring electrons from one atom to another, resulting in ionic bonds. Molecular compounds have discrete molecules with defined molecular formulas, while ionic compounds do not have discrete molecules and are represented by empirical formulas showing the ratio of ions present in the compound.
Is a molecular compound likely to form from two metals?
No, molecular compounds typically form from nonmetals or metalloids bonding with each other, rather than from two metals. Metals tend to form metallic bonds with each other, where electrons are shared among all atoms in a sea of delocalized electrons.
Are molecular compounds formed from semimetals?
Yes, molecular compounds can be formed from semimetals. These compounds result from the bonding of semimetal atoms to form molecules, often through sharing electrons in covalent bonds. Examples of molecular compounds with semimetals include carbon monoxide (CO) and boron trifluoride (BF3).
Which is a property shared by most molecular?
Most molecular compounds have a low melting point. They also typically don't conduct electricity.
