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eimsori [14]
3 years ago
13

Which process represent one chemical change and one physical change

Chemistry
1 answer:
Step2247 [10]3 years ago
5 0
It’s number 3 : decomposition and melting
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Thepotemich [5.8K]

I'll see what I can do here...

1) Nonmetal

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3 years ago
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Why would hand sanitizers not be as effective as detergents to clean your
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Answer:

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3 years ago
A molecule whose ends have opposite electric charge is call a_?
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3 years ago
Calculate the amount of energy required to melt 500 g of ice at 0oc. (δhfus=5.96 kj/mole; δhfus is the energy required to melt i
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</span>ΔH = 5.96 kJ/mol * 1 mol/18 g * 500 g
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</span>
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