1. What are the changes the sulfur and the sugar undergone after heating and cooling.
2. Which is an example of element and which is a compound? Why?
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1. What are the changes the sulfur and the sugar undergone after heating and cooling.
2. Which is an example of element and which is a compound? Why?
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Answer:
1.What are the changes the sulfur and the sugar undergone after heating and cooling.
physical change
Dissolving sugar in water is a process that is pretty easy to reverse - it is a physical change. Crushing, mixing, dissolving, melting, or boiling something are examples of physical changes.
2.Which is an example of element and which is a compound? Why?
Elements, mixtures and compounds
Common examples include carbon, sulfur, oxygen, iron, copper, aluminium. Elements are represented by symbols. Compounds are substances made from atoms of different elements joined by chemical bonds. They can only be separated by a chemical reaction.
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Explanation:
i hope it helps can i have brainlest too so i can be ace:)