Covalent Bonding
Covalent bonding questions
- Created by: Divya Solanki
- Created on: 06-05-14 17:49
Other questions in this quiz
2. Why do covalent bonds have high melting and boiling points?
- There are many delocalised electrons.
- There are strong covalent bonds between all atoms, that require a lot of heat energy to break.
- There is electrostatic attraction between all the atoms
- There are strong ionic bonds between all atoms.
3. What structures can covalent substances be?
- Simple structures
- Niether
- Giant and simple structures
- Giant structures
4. What is the definition of covalent bonding?
- An atom provides a lone pair of electron to another atom.
- Bonding between a metal and a none metal.
- Shared pair of electrons between two atoms.
- Electrostatic attraction between oppositely charges atoms.
5. What is the description for simple covalent substances?
- A simple covalent substance consists of oppositely charged particles, but with a small charge difference between the atoms.
- A simple covalent structure consists of a small number of atoms and a small number of covalent bonds as well. This forms a molecule with weak intermolecular forces.
- A simple covalent substance consists of a large number of atoms, but with weak bonds between them.
- A simple covalent structure consists of strong intermolecular forces between atoms.
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