0
What is the advantage of covalent bonding over ionic bonding when making large molecules?
Wiki User
∙ 13y ago
Covalent bonds are stronger due to the constant sharing of electrons between atoms. Ionic bonds are weaker because they exchange electrons upon reacting, and are not constantly moving between atoms.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is a real life example of a covalent bond?
Because an example of ionic bonding is making table salt NaCl =D
Is water capable of making four Hydrogen bonding interaction?
Yes the oxygen is capable of bonding with two other molecules because of its 2- charge and two hydrogens have a 1+ charge each.
What are atoms in compounds held together by?
Atoms in compounds can be held together in a few ways, including both polar and non-polar covalent, ionic, coordinate, and a few others. These bonds are called INTRAMOLECULAR bonds, meaning that they are the bonds that hold individual atoms together in a compound, or molecule. ELECTRICAL FORCES HOLD ATOMS TOGETHER; ex. an atom's tendency to have a full valence shell. The atoms share their valence electrons, causing an electric attraction to occur between the atoms, forming what we call a chemical or atomic bond.Atoms and molecules (groups of atoms) attract via electromagnetic forces. Atoms consist of Electrons, Protons (which have positive and negative charge respectively) and Neutrons (which gives the atom mass).The movement of electrons within the atoms and molecules causes a charge. These charges are called electromagnetic forces. Two atoms or molecules which have opposite charges will attract each other and bond during a chemical reaction.
Why is most chemical bonding neither purely ionic nor purely covalent?
Because Purely covalent substances have no electrical charge. Take a molecule of Silicone Dioxide for instance, the Oxygen atoms are pulling in opposite directions, so their individual polarities cancel each other out, making the molecule pure. Not having electrical polarity or tendency. neither positive or negative. If a molecule does not have a charge, there is nothing to make it want to bond or react with other molecules or atoms. a Purely covalent substance is a "happy" or "content" substance. it wants to stay exactly as it is.
When two atoms combine by transferring electrons is it covalent or ionic?
When metals are in their elemental form they have what is called metallic bonding. In metallic bonding the valence electrons from the atoms are not associated with a single atom but are shared in a common "electron pool." The electrons are said to be delocalized throughout the metal.
Is a monosaccharide a polymer or monomer?
A dimer is defined as two identical molecules sharing a covalent bond. maltose is two C6H12O6 molecules that are combined via a covalent bond, making it a true Dimer. hope that helped :)
What is coordinate covalent bond in chem?
It is a covalent bond formed when the bonding pair of electrons making the covalent bond is contributed by only one atom. A covalent bond is the electrostatic force of attraction between a pair of electrons and each nucleus of the two atoms making up the bond.
What is a real life example of a covalent bond?
Because an example of ionic bonding is making table salt NaCl =D
Is water capable of making four Hydrogen bonding interaction?
Yes the oxygen is capable of bonding with two other molecules because of its 2- charge and two hydrogens have a 1+ charge each.
What are atoms in compounds held together by?
Atoms in compounds can be held together in a few ways, including both polar and non-polar covalent, ionic, coordinate, and a few others. These bonds are called INTRAMOLECULAR bonds, meaning that they are the bonds that hold individual atoms together in a compound, or molecule. ELECTRICAL FORCES HOLD ATOMS TOGETHER; ex. an atom's tendency to have a full valence shell. The atoms share their valence electrons, causing an electric attraction to occur between the atoms, forming what we call a chemical or atomic bond.Atoms and molecules (groups of atoms) attract via electromagnetic forces. Atoms consist of Electrons, Protons (which have positive and negative charge respectively) and Neutrons (which gives the atom mass).The movement of electrons within the atoms and molecules causes a charge. These charges are called electromagnetic forces. Two atoms or molecules which have opposite charges will attract each other and bond during a chemical reaction.
Covalent bonds are generally less stable than ionic bonds?
trueYes, they are. Covalent bonds are the strongest type of intramolecular bond, and hydrogen bonds are the strongest type of intermolecular bond. However, intramolecular bonds (within molecules or compounds) are ALWAYS stronger that intermolecular bonds (between molecules), so covalent bonds are much stronger that hydrogen bonds.
Why is most chemical bonding neither purely ionic nor purely covalent?
Because Purely covalent substances have no electrical charge. Take a molecule of Silicone Dioxide for instance, the Oxygen atoms are pulling in opposite directions, so their individual polarities cancel each other out, making the molecule pure. Not having electrical polarity or tendency. neither positive or negative. If a molecule does not have a charge, there is nothing to make it want to bond or react with other molecules or atoms. a Purely covalent substance is a "happy" or "content" substance. it wants to stay exactly as it is.
When two atoms combine by transferring electrons is it covalent or ionic?
When metals are in their elemental form they have what is called metallic bonding. In metallic bonding the valence electrons from the atoms are not associated with a single atom but are shared in a common "electron pool." The electrons are said to be delocalized throughout the metal.
Why is carbon such a useful element in organic compounds?
It is usefull because of it's abundance and for the fact it can have 4 covalent bonds making it a very stable element in molecules and polymers.
How are the atoms in water held together?
Different molecules of water is bonded together by inter-molecular hydrogen bonding. When compared to (liquid) water, the extent of hydrogen bonding is more in (solid) ice and less in water vapour.
What is the chemical bond for silicon dioxide?
Silicon is a chemical element that has atomic number 14, symbolize as Si and less reactive because it is a tetravalent metalloid. It belongs to the covalent bond because it is unlikely to make an Ionic bond with the other elements.
Why do covalent substaces have low melting points?
because covalent compounds form distinct molecules, in which the atoms are bound tightly to one another. Unlike in ionic compounds, these molecules don't interact with each other much (except through relatively weak forces called "intermolecular forces"), making them very easy to pull apart from each other. Since they're easy to separate, covalent compounds have low melting and boiling points.
