Covalent Bonds Flashcards
1
Q
Covalent bonds
A
The bond formed when a pair of electrons is shared between two two atoms
2
Q
Double bond
A
The bond formed when two pairs of electrons are shared between the same two atoms
3
Q
Molecular
A
Referring to substance that are made up of molecules
4
Q
Molecular formula
A
This shows the actual number of atoms of each element that combine to make a molecule of a substance
5
Q
Molecule
A
A group of two or more atoms joined together by covalent bonds
6
Q
Outer electron shell
A
The electron shell (or energy level that contains electrons) which is furthest away from the nucleus
7
Q
Valency
A
The number of covalent bonds formed by an atom