Activity 5: Care to Explain?
Direction: Identify whether the following is Physical or Chemical Change. Explain the
changes that happened in materials due to application of heat.
a) Making a gold earring
b) Sterilizing metal spoons and forks
Direction: Identify whether the following is Physical or Chemical Change. Explain the
changes that happened in materials due to application of heat.
a) Making a gold earring
b) Sterilizing metal spoons and forks
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Answer:
a)making gold earring-physical change
b)sterilizing metal spoons and forks-chemical change
Explanation:
hope this hepls
Answer:
a).Physical change - because earring can be converted again in to gold.
b).Chemical Change