chemistry unit 1 ocr as
- Created by: Anna Wood
- Created on: 10-01-15 16:41
Other questions in this quiz
2. Atomic radius
- s
- The region in which an atom can hold two electrons with opposite spins.
- s
- s
3. Stoichiometry
- s
- Molar relationship between the relative quantities of substances taking part in a reaction.
- s
- s
4. Molecular formula
- s
- s
- The actual number of atoms of each element present in a compound
- s
- s
- s
- s
5. Molar mass
- s
- Mass per a mole of substance units= g mol-1
- s
- s
Comments
No comments have yet been made