Concept tests in HS Chemistry
Block 1. Gases
Gases 1
Gases 2
Gases 3
Gases 4
Gases 5
Gases 6
Gases 7
Gases 8
Gases 9
Gases 10
Gases 11
Gases 12
Block 2. Elements, compounds and mixtures
Elements, compounds and mixtures 1
Elements, compounds and mixtures 2
Elements, compounds and mixtures 3
Elements, compounds and mixtures 4
Elements, compounds and mixtures 5
Block 3. Solutions
Solutions 1
Solutions 2
Solutions 3
Solutions 4
Solutions 5
Solutions 6
Block 4. Reactions
Reaction 1a
Reaction 1b
Reaction 2a
Reaction 2b
Reaction 3
Reaction 4
Reaction 5
Reaction 6
Reaction 7
Reaction 8
Reaction 9
Reaction 10
Reaction 11
Reaction 12
Reaction 13
Bolck 5. Kinetics
Kinetics 1
Kinetics 2
Kinetics 3
Block 6. Equilibrium
Equilibrium 1
Equilibrium 1b
Equilibrium 1c
Equilibrium 2
Equilibrium 3
Equilibrium 4
Equilibrium 5
Equilibrium 6
Equilibrium 7
Equilibrium 8
Equilibrium 9
Equilibrium 10
Equilibrium 11
Equilibrium 12
Equilibrium 13
Equilibrium 14
Equilibrium 15
Block 7. Organic Compounds
Aspirine
1,3-Butadiene
Block 8. Phase Changes
Phase changes 1
Block 9. Lewis Structures
Lewis 1: H
2
O
Lewis 2: H
2
O B
Lewis 3: NH
3
Lewis 4: HCCl
3
Lewis 5: I
3
−
Lewis 6: MeOH
Lewis 7: CO
2
Lewis 8: CS
2
Lewis 9: OCCl
2
Lewis 10: 1,3-butadiene
Lewis 11: NO
2
+
Lewis 12: O
3
Lewis 13: NO
2
−
Lewis 14: NO
2
Lewis 15: CO
3
=
Block 10. Atomic Spectra
Spectrum 1
Authored by Pascual Lahuerta and Angel Herráez.