Most covalent compounds have low melting and boiling points, are usually gases or liquids at room temperature, and tend to be poor conductors of electricity. They also have localized bonds between nonmetal atoms, where electrons are shared.
Ocean water is considered a mixture of both ionic and covalent compounds. It contains mainly ionic compounds such as sodium chloride (table salt), but also some covalent compounds like dissolved oxygen and carbon dioxide.
Silicon compounds can exhibit both ionic and covalent bonding. Compounds such as silicon dioxide (SiO2) have a covalent structure, while compounds like silicon carbide (SiC) can have more ionic character. The nature of bonding in silicon compounds depends on the electronegativity difference between silicon and the other elements involved.
Milk is a complex mixture of substances, so the question is meaningless. It can only be answered for a pure compound. Water makes up most of milk, and that is covalent, as are most of the substances in it, but there are some ionic ones too.
Almost all molten covalent compounds are much worseconductors than almost any molten ionic compounds. However, note that some ionic compounds contain covalently bonded polyatomic ions, and many of these can conduct electricity as well as most other ions in a melt.
There are some covalent compounds that are volatile and undergo sublimation such as iodine. Although, covalent compounds aren't always volatile. For example, diamond, the hardest solid known, does not change its phase even in a higher temperature around 3000 K.
Most covalent compounds have relatively low melting and boiling points, as they are held together by weak intermolecular forces. They are usually insoluble in water but soluble in nonpolar solvents. Covalent compounds tend to be nonconductors of electricity in their solid form.
organic ones
suck my balls
Ocean water is considered a mixture of both ionic and covalent compounds. It contains mainly ionic compounds such as sodium chloride (table salt), but also some covalent compounds like dissolved oxygen and carbon dioxide.
Silicon compounds can exhibit both ionic and covalent bonding. Compounds such as silicon dioxide (SiO2) have a covalent structure, while compounds like silicon carbide (SiC) can have more ionic character. The nature of bonding in silicon compounds depends on the electronegativity difference between silicon and the other elements involved.
Milk is a complex mixture of substances, so the question is meaningless. It can only be answered for a pure compound. Water makes up most of milk, and that is covalent, as are most of the substances in it, but there are some ionic ones too.
Almost all molten covalent compounds are much worseconductors than almost any molten ionic compounds. However, note that some ionic compounds contain covalently bonded polyatomic ions, and many of these can conduct electricity as well as most other ions in a melt.
There are some covalent compounds that are volatile and undergo sublimation such as iodine. Although, covalent compounds aren't always volatile. For example, diamond, the hardest solid known, does not change its phase even in a higher temperature around 3000 K.
Sulfur typically forms covalent bonds in most of its compounds, including hydrogen sulfide (H2S) and sulfur dioxide (SO2). However, in some cases, sulfur can also form ionic bonds, such as in compounds like sodium sulfide (Na2S).
Covalent bonds are formed when electrons are shared, and ionic bonds are formed by electrostatic forces between bonds. Ionic bonds are generally weaker than covalent bonds, since most ions dissociate in water, but covalent compounds do not break into their elements unless with large amounts of energy added.
Compounds of lithium can have partially covalent character due to its relatively low electronegativity, which allows it to share electrons with other atoms. In certain compounds, lithium may donate its electron to form a polar covalent bond, resulting in a partial covalent character.
No it is not. Methyl is the CH3 group which is part of some covalent compounds.