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What are three characteristics that distinguish ionic compounds from molecular compounds?
Ionic compounds are formed by the transfer of electrons between atoms, while molecular compounds involve the sharing of electrons. Ionic compounds typically consist of a metal and a nonmetal, whereas molecular compounds are formed between nonmetals. Ionic compounds have high melting and boiling points due to strong electrostatic forces between ions, while molecular compounds have lower melting and boiling points due to weaker intermolecular forces.
How do ionic and molecular compounds differ in physical properties?
Ionic compounds have higher melting and boiling points than molecular compounds due to the strong electrostatic forces between ions. Ionic compounds are usually solid at room temperature, while molecular compounds can be solid, liquid, or gas. Ionic compounds conduct electricity when dissolved in water, while molecular compounds do not.
Are covalent molecular compounds ductile?
No, covalent molecular compounds are typically not ductile because they are made up of individual molecules held together by covalent bonds. These compounds have a molecular structure that does not allow for the same type of malleability or flexibility as metallic or ionic compounds.
What is the difference between molecular compounds and molecular element?
Molecular compounds are made up of multiple different elements bonded together, while molecular elements are made up of the same type of element bonded together. Molecular compounds have multiple types of atoms, while molecular elements have only one type of atom.
What are the most important characteristics of compounds that effect their gas chromatography separation?
The most important characteristics affecting gas chromatography separation are the compound's boiling point, polarity, and molecular weight. Compounds with different boiling points will elute at different times, while polarity affects interactions with the stationary phase. Molecular weight influences the time a compound spends in the gas phase, affecting separation.
What is the relationship between prefixes and molecular compounds?
the relationship between prefixes and molecular compounds is that, prefix are used to name molecular compounds.
How do molecular compounds bond?
When molecular compounds bond, they share electrons.
What are two major characteristics of molecular compounds?
Low melting and boiling points. Some are polar and some are nonpolar. Those that are polar will dissolve in water. They also do not conduct electricity.
Why is it that only molecular compounds can have a molecular formula?
Because there are no compounds that aren't molecules/molecular. The question as posed is nonsense. Rephrase?
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).
How are atom arranged in molecular compounds?
Atoms are arranged in molecular compounds in groups.
How are the properties of molecular compounds different from those of ionic cmpounds?
Molecular (covalent) compounds are not dissociated in water.
What are three characteristics that distinguish ionic compounds from molecular compounds?
Ionic compounds are formed by the transfer of electrons between atoms, while molecular compounds involve the sharing of electrons. Ionic compounds typically consist of a metal and a nonmetal, whereas molecular compounds are formed between nonmetals. Ionic compounds have high melting and boiling points due to strong electrostatic forces between ions, while molecular compounds have lower melting and boiling points due to weaker intermolecular forces.
How do ionic and molecular compounds differ in physical properties?
Ionic compounds have higher melting and boiling points than molecular compounds due to the strong electrostatic forces between ions. Ionic compounds are usually solid at room temperature, while molecular compounds can be solid, liquid, or gas. Ionic compounds conduct electricity when dissolved in water, while molecular compounds do not.
Are molecular compounds made up of metals or nonmetals?
Molecular compounds are typically made up of nonmetals. Metals tend to form ionic compounds with nonmetals, whereas nonmetals tend to share electrons with other nonmetals, resulting in the formation of molecular compounds through covalent bonding.
How do you differentiate simple molecular compounds and giant molecular compounds?
Simple molecular compounds have discrete molecules held together by weak intermolecular forces, while giant molecular compounds have repeating units bonded together by strong covalent bonds. Simple molecular compounds typically have low melting and boiling points and are often gases or liquids at room temperature, while giant molecular compounds tend to have high melting and boiling points and are usually solids at room temperature.
Are carbohydrates molecular compounds?
no
