covalent bonding Flashcards
1
Q
what does electrongettivity mean?
A
The power of an atom to attract a bonding pair of electrons
2
Q
How does a covalent bond form?
A
forms between elements that have a high elecrtongativity value (non-metals)
3
Q
define a covalent bond
A
A shared pair of electrons with oposute spins. One electron donated y each atom
4
Q
forces involved
A
High electron density
Very strong attraction between the electrons an the positive nuclei
5
Q
What is a dative bond?
A
A coalent bond that is formed when BOTH electrons are donated by the same atom.
once formed acts in the same way as a covalent bond.
