Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Valence electron |
Available to be lost, gained, or shared in a chemical bond |
|
|
|
Ionic bond |
One atom gains an electron and one loses an electron |
|
|
|
Covalent bond |
Sharing of electrons |
|
|
|
Unshared (lone) pair |
Elextrons not involved in bonding |
|
|
|
VSEPR |
Valance, shell, electron, pair, repulsion |
|
|
|
Resonance structure |
Chemical connected are the same but electrons are different |
|
|
|
Subscript |
Number written below element |
H2O |
|
|
Polar |
Different |
|
|
|
Nonpolar |
Same |
|
|
|
Hydrogen bond |
Covalently bonded to a small electronegative |
|
|
|
Dispersion force |
Movement of electrons causing slight polor movements |
|
|
|
Dipole-dipole interaction |
2 dipole molecules interact with each other through space |
|
|
|
Overall charge of any ionic compound? |
0 |
|
|
|
Which subatomic particles are free to drift in metallic compounds? |
Electrons |
|
|
|
Ionic compound |
Metal and nonmetal |
|
|
|
Covalent compound |
Nonmetal |
|
|
|
Metallic bond |
Metal |
|
|
|
Ionic properties |
Hard, crystalline, solid, brittle, water soluble, high melting point, can conduct electricity |
|
|
|
Covalent properties |
Soft, hard,flexible, lower melting point, can't conduct electricity |
|
