Question

a beaker contained a mixture of sand and salt, a student as water to dissolve the salt which processes can be used to separate out the sand and the salt would it be filtration to collect both the sand and the salt to collect the sand and filtration to collect the salt filtration to collect the sand and distillation to collect the salt or distillation to collect both the sand and the salt

Answer 1

To separate a mixture of sand and salt after dissolving the salt in water, you would use a two-step process:

1. **Filtration**: You would filter the mixture of sand and saltwater to collect the sand. The sand, being a solid, will be trapped in the filter paper, while the saltwater (solution) will pass through as the filtrate.

2. **Evaporation or Distillation**: Next, to recover the salt from the saltwater, you can evaporate the water or use distillation. When you heat the saltwater, the water will evaporate, leaving the salt behind.

Therefore, the correct answer would be: **filtration to collect the sand and distillation to collect the salt**.