13.3 Compounds And Mixtures Flashcards
1
Q
Elements, Compound, Mixture definition
A
Notes
2
Q
Decomposition of water by electricity
A
Notes/ P30-31
3
Q
9 compounds and their chemical formula and their constituent elements
A
Notes
4
Q
Features of compounds
A
Notes
5
Q
Features of mixtures
A
Notes
6
Q
Burning paper
A
Chemical change!
7
Q
Physical vs chemical change and physical separation
A
Notes
8
Q
Chemical equation
A
Reactants -> product
4H20
Stoichiometric coefficient/ratio! (4)
Subscript (2)
Polyatomic ions
9
Q
Diatomic elements!!
A
HNFOICB
10
Q
Iron and sulphur mixture vs compound
A
Notes