Question

Kelly has some sand in a bucket, but she thinks that there may be some salt mixed in with her sand. How can she determine if there is salt in the sand?

Answer 1

Answer:

Use dissolution, filtration and evaporation

Explanation:

There are a few steps to follow to determine if there is salt in the bucket

1. Pour deionized water into the bucket covering all the sand

2. Filter this mixture leaving the sand as the residue and the water running through as the filtrate

3. Heat the filtrate and evaporate the water. If there is salt left behind in the heating dish then there was salt mixed in with the sand

Answer 2

Kelly has some sand in a bucket, but she thinks that there may be some salt mixed in with her sand. How can she determine if there is salt in the sand?

 Answer: If she puts water in the bucket, the salt will dissolve.

Hope This Helped! :3