1.1 Defintions Flashcards
1
Q
Molecular Ion
A
Two or more atoms covalently bonded with an overall charge.
2
Q
Avogardro’s Constant
A
Number of atoms in 12.000g of carbon-12.
3
Q
Mole
A
The amount of substance which contains the Avogadro constant of atoms, molecules or groups of ions.
4
Q
Molar Mass
A
The mass of one mole of a substance.
5
Q
Anhydrous (Salt)
A
A salt which contains no water of crystallisation.
6
Q
Hydrated (Salt)
A
A salt which contains water of crystallisation.
7
Q
Water of Crystallisation
A
Water chemically bonded within a crystal structure.
