You are given a sample of an unknown pure substance. To identify this substance,

You are given a sample of an unknown pure substance. To identify this substance, identify a property you could measure. Explain why measuring this particular property would be useful. My science work plz help Ill give 42 points

2 months ago

Solution 1

Guest Guest #5492739
2 months ago
To make sure it’s even

Solution 2

Guest Guest #5492740
2 months ago
One property you could measure is its solubility. Knowing whether or not it dissolves in water will help you narrow down the possible substances it could be.

Another is density. Using the volume and mass, you can calculate density. This will also narrow down the possible substances.

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Solution 2

Answer:

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Explanation:

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Why is sucking on a Jolly Rancher a chemical change? FULL SENTENCES PLZ
Solution 1

Answer:

Explanation:

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Solution 2

Answer:

I'm not sure why it is but I think the reasson why its a chemical change is beacaue when it's in the wrapper,it's a solid,a jolly rancher is first a solid,but as you put it into your mouth,is dissolves in your mouth,making it a chemical change,I think