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Veeru

· started a discussion

· 1 Months ago

How it is? Plz Explain

Question:

when gold is melted and formed in a mold to make a piece of jewellery, what type of change is taking place?

Options:
A) a chemical change
B) a change of size 
C) evaporation
D) physical change
Solution:
physical change-When gold is melted and formed in a mould to make a piece of jeweflery. it is a physical change.

Knowledge Expert

· commented

· 1 Months ago

Yes its Physical Change because Its just melted like water and refroze.

If you thinking to have chemical change, A chemical change is something like when metal turns to rust, as the chemical structure of the metal has changed.

Thats it

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