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Is more heat needed to separate molecular compounds than is needed to separate ions?
No, more heat is typically needed to separate ionic compounds than molecular compounds. Ionic compounds have strong electrostatic forces of attraction between ions that require higher energy input to break apart, whereas molecular compounds have weaker intermolecular forces that are easier to overcome.
Why is the melting point for ionic compounds higher then the melting point of molecular compounds?
Ionic compounds have strong electrostatic forces of attraction between oppositely charged ions, which require more energy to overcome compared to the weaker intermolecular forces in molecular compounds. This results in higher melting points for ionic compounds.
Are melting points of covalent compounds high or low compared to ionic compounds?
Melting points of covalent compounds are generally lower than those of ionic compounds. This is because covalent compounds have weaker intermolecular forces compared to the strong electrostatic forces present in ionic compounds, so they require less energy to break apart the molecules.
What solvent does not dissolve ionic compounds?
Nonpolar solvents, such as hexane and benzene, do not dissolve ionic compounds because they lack the ability to dissociate the ions due to their nonpolar nature. Ionic compounds require polar solvents, such as water or alcohols, to dissolve and dissociate into their constituent ions.
What metal does not require its charge oxidation number specified in the names of ionic compounds it forms?
Group 1 and Group 2 metals (alkali metals and alkaline earth metals) do not require their charge oxidation number specified in the names of ionic compounds they form. This is because they typically have a fixed charge that does not vary.
Is more heat needed to separate molecular compounds than is needed to separate ions?
No, more heat is typically needed to separate ionic compounds than molecular compounds. Ionic compounds have strong electrostatic forces of attraction between ions that require higher energy input to break apart, whereas molecular compounds have weaker intermolecular forces that are easier to overcome.
What is the name given to heat transfer that does not require solidliquid gaseous medium?
Radiation is the type of heat transfer that does not require a solid, liquid, or gaseous medium. It can occur through vacuum or transparent mediums such as air or glass.
What is the relationship between the amount of energy needed to separate the atoms in a compound and the strength of the bond between atoms in that compound?
The amount of energy needed to separate the atoms in a compound is directly related to the strength of the bond between those atoms. Compounds with stronger bonds require more energy to break them apart, while compounds with weaker bonds require less energy. Bonds with higher bond dissociation energies are typically stronger and more stable.
Why do plants need atmosphere?
Surface plants require gaseous CO2. Note - seaweed doesn't.
What are 2 ways in which mixtures differ from compounds?
Mixtures consist of two or more substances that are physically combined, allowing each component to retain its individual properties, while compounds are formed when substances chemically bond, resulting in new properties. Additionally, mixtures can be separated through physical means, such as filtration or distillation, whereas compounds require chemical reactions to separate into their constituent elements.
What is the sentence for enclosures?
The horses and the llamas will require separate enclosures.
Why is the melting point for ionic compounds higher then the melting point of molecular compounds?
Ionic compounds have strong electrostatic forces of attraction between oppositely charged ions, which require more energy to overcome compared to the weaker intermolecular forces in molecular compounds. This results in higher melting points for ionic compounds.
Can you live without organic compounds and are there alternatives?
No, living organisms require organic compounds for essential functions such as energy production, growth, and repair. There are no feasible alternatives for organic compounds in terms of sustaining life as we know it.
Is England include in France schengen visa?
no. you are require to obtain separate visa
What are three medium waves can travel through?
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
Why do ionic compounds need at least one metal?
Ionic compounds do not require the presence of a metal, for example ammonium chloride is ionic and does not contain a metallic element. What is true is that the majority of ionic compounds involve at least one metal.
Why reaction of ionic compounds are very fast in solution?
I would imagine that the bonds are weaker than that of covalent compounds. Therefore, they are more readily reactable and require less activation energy
