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What is the difference between a large molecule and a covalent network substance?
Wiki User
∙ 14y ago
What's in a name? The division between the two is arbitrary at the extremes of large molecules although even extremely large molecules may have a definite known molecular formula (for instance proteins), whereas a covalent network may only be known as multiple repeats of a simple unit, such as (SiO2)n )
Wiki User
∙ 14y ago
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Why does oxygen molecule not form a polar covalent bond?
A covalent bond is only polar if there is a difference in electronegativity between the two atoms. Since the two oxygen atoms in an O2 molecule are identical there is no such difference.
What is the difference between a chlorine atom and a chlorine molecule?
A chlorine molecule consists of two chlorine atoms bound together by a covalent bond. The symbol of a chlorine molecule is Cl2.
IS CaO a ionic compound or a covalent molecule?
CaO is ionic as the electronegativity difference between the two atoms is above 1.7
The bonds between hydrogen and oxygen in a water molecule are classified as?
Within the molecule, the bonds are covalent bonds. Between water molecules, they're hydrogen bonds.
How can you tell a covalent molecule?
When a covalent bond occurs between elements, there is only involved nonmetals and metalloids. Covalent molecules will only contain nonmetals and metalloids. Covalent bonds are also formed by multiple atoms sharing electrons, so the substance will have a relatively low melting point.
Why does oxygen molecule not form a polar covalent bond?
A covalent bond is only polar if there is a difference in electronegativity between the two atoms. Since the two oxygen atoms in an O2 molecule are identical there is no such difference.
What difference in bonding between the solid state and gaseous state of iodine?
Iodine molecule has covalent bonds.
What is the difference between a chlorine atom and a chlorine molecule?
A chlorine molecule consists of two chlorine atoms bound together by a covalent bond. The symbol of a chlorine molecule is Cl2.
IS CaO a ionic compound or a covalent molecule?
CaO is ionic as the electronegativity difference between the two atoms is above 1.7
The bonds between hydrogen and oxygen in a water molecule are classified as?
Within the molecule, the bonds are covalent bonds. Between water molecules, they're hydrogen bonds.
Do covalent holds two compounds together?
A covalent bond is between atoms in a molecule.
What types of bonds hold together a water molecule?
Water has covalent bonds.The bonds between atoms in a water molecule are covalent bond, somewhat polar ones.
How can you tell a covalent molecule?
When a covalent bond occurs between elements, there is only involved nonmetals and metalloids. Covalent molecules will only contain nonmetals and metalloids. Covalent bonds are also formed by multiple atoms sharing electrons, so the substance will have a relatively low melting point.
What type of bond does hydrogen and fluorine make?
Fluorine atoms have a covalent bond between each other to form a covalent molecule. Fluorine bonded to a metal will have ionic bonds. Fluorine bonded to a non-meatl will have polar covalent bonding.
What is the difference between polar and nonpolar molecules?
Polar covalent molecule is where one element in the bond is more electronegative and holds the shared electrons closer to itself. Non polar covalent bonds is where they're evenly between each element.
Do ionic or covalent bonds hold molecules in a crystal of a molecular substance in place?
It depends on the nature of the molecule. In the case of ionic compounds, ionic bond between the ions will hold the crystal together. In the case of covalent compounds, covalent bond will hold the molecules in the crystal together.
What bond holds together a molecule of water?
Water has covalent bonds.The bonds between atoms in a water molecule are covalent bond, somewhat polar ones.
