Term 1 Week 4 · The Particles Do Not Change. Only Their Spacing Does. · CG Quarter 1, competency 5
Put this up before the task starts, not after
| Criterion | 4Full | 3Sufficient | 2Partial | 1Just beginning |
|---|---|---|---|---|
| The five steps | All five present, in order, each with real content | All five present | Three or four | The steps are not used |
| Measurement | Mass and volume both measured, with units, before and after | Measured with units, one stage | Numbers with no units | Not measured |
| The result | A concentration expressed as mass per volume, with a comment on how confident they are | A concentration expressed with units | A mass with no volume | No result |
| Safety and handling | Names the risks in evaporating a liquid and what was done | Names one precaution | Mentions safety generally | Not addressed |