Before weighing something that was in solution, it must be dried to avoid counting the mass of water, which would introduce variability and prevent valid comparisons.
Antes de pesar algo que estuvo en solución, debe secarse para evitar contar la masa del agua, lo que introduciría variabilidad y evitaría comparaciones válidas.
| Front | What should you do before weighing something that was in solution? |
|---|---|
| Back | - dry so that mass of water is not counted - mass of water varies preventing valid comparison |
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