GS assessment - grades 7-9 and grades 10-12
A - E F - J K - O P - T U - Z Syntheses Other experiments grades 7-9 grades 10-12 Show all
| Experiments | Grade | Green Star |
|---|---|---|
| Classification of water using acid-base indicators | Secondary (10th, 11th or 12th grades) |
GSAI = 41.67% |
| Desalinate salt water | Secondary (10th, 11th or 12th grades) |
GSAI = 91.67% |
| Determination of the enthalpy of combustion of some alcohols (in construction) | Secondary (12th grade) | No GS
|
| Determination of the neutralization enthalpy of the reation NaOH (aq) + HCl (aq) (in construction) | Secondary (12th grade) | No GS
|
| Separate the components of a mixture of water, salt and soil | Secondary (10th, 11th or 12th grades) |
GSAI = 91.67% |
| Solutions from a solids | Secondary (10th grade) |
GSAI = 41.67% |
| Synthesis of a polymer (in construction) | Secondary (12th grade) | No GS
|
| Synthesis of acetylsalicilic acid | Secondary (11th grade) |
GSAI = 35.00% |
| Synthesis of tetraaminocopper(II) sulfate | Secondary (10th, 11th or 12th grades) |
GSAI = 40.00% |
| Variation of the pH of water when carbon oxide is bubbled | Secondary (10th, 11th or 12th grades) |
GSAI = 41.67% |
