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Bare covalent molecules are typically liquids or gases because they have weak intermolecular forces between the molecules. These weak forces are not strong enough to hold the molecules closely together in a solid form, leading to a lower melting point and boiling point. As a result, bare covalent molecules tend to exist as liquids or gases at room temperature.
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Polar covalent molecules are more likely to exist as liquids than gases. Explain this in terms of intermolecular forces?
Polar covalent molecules have dipole-dipole interactions, which are stronger than the London dispersion forces in nonpolar molecules. This results in a higher boiling point, making them more likely to exist as liquids rather than gases at room temperature.
What is the characteristics of covalent substances?
Covalent substances are made up of molecules held together by covalent bonds, where atoms share electrons. These substances tend to have lower melting and boiling points compared to ionic compounds, and they are typically nonconductors of electricity in their solid state. Covalent substances can exist in various forms, including gases, liquids, and solids.
What is the usual state at room temperature for a covalent compound?
Covalent compounds at room temperature are typically in the solid or liquid state. Some covalent compounds may also exist as gases at room temperature, depending on their molecular weight and intermolecular forces.
Why are covalent compounds usually gases or liquids at room temperature?
Covalent bonds themselves are not liquids or any other phase. The phase distinction between solids, liquids, and gases is a property of substances, not bonds. Compounds with covalent bonds are more likely to be liquid than ionic compounds because the inter-molecular forces are usually weaker in compounds with covalent bonds.
Why are covalent compounds usually turn into gases or liquids at room temperature?
Covalent compounds have weaker intermolecular forces compared to ionic compounds, making it easier for them to break apart and move freely as gases or liquids at room temperature. The lack of strong electrostatic forces between molecules allows them to have lower melting and boiling points.
When molecules in liquids and gases are heated they?
When molecules in liquids and gases are heated they move faster
In what phase are covalent compounds?
Covalent compounds can be solids, liquids or gases.
Polar covalent molecules are more likely to exist as liquids than gases. Explain this in terms of intermolecular forces?
Polar covalent molecules have dipole-dipole interactions, which are stronger than the London dispersion forces in nonpolar molecules. This results in a higher boiling point, making them more likely to exist as liquids rather than gases at room temperature.
Does atoms and molecules of gases and liquids are heated they sink?
after atoms and molecules of gases and liquids are heated, they sink?
Compounds can exist in liquids solids or gases?
Covalent.. A+
At room temp most covalent compounds are?
Liquids or gases.
What is the characteristics of covalent substances?
Covalent substances are made up of molecules held together by covalent bonds, where atoms share electrons. These substances tend to have lower melting and boiling points compared to ionic compounds, and they are typically nonconductors of electricity in their solid state. Covalent substances can exist in various forms, including gases, liquids, and solids.
What is the usual state at room temperature for a covalent compound?
Covalent compounds at room temperature are typically in the solid or liquid state. Some covalent compounds may also exist as gases at room temperature, depending on their molecular weight and intermolecular forces.
Why are covalent compounds usually gases or liquids at room temperature?
Covalent bonds themselves are not liquids or any other phase. The phase distinction between solids, liquids, and gases is a property of substances, not bonds. Compounds with covalent bonds are more likely to be liquid than ionic compounds because the inter-molecular forces are usually weaker in compounds with covalent bonds.
What makes up solids liquids and gases?
Molecules - They are more tightly packed in solids than liquids and gases
After atoms and molecules of gases and liquids are heated they?
rise
Why are covalent compounds usually turn into gases or liquids at room temperature?
Covalent compounds have weaker intermolecular forces compared to ionic compounds, making it easier for them to break apart and move freely as gases or liquids at room temperature. The lack of strong electrostatic forces between molecules allows them to have lower melting and boiling points.
