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LiRa [457]
2 years ago
10

What makes physical change a physical change and a chemical change a chemical change

Chemistry
2 answers:
Snowcat [4.5K]2 years ago
6 0
A physical change is any change in a substances form that does not change its chemical makeup. Examples of physical changes are breaking a stick or melting ice. A chemical change occurs when atoms of a substance are rearranged, and the bonds between the atoms are broken or formed. HOPE THIS HELPS!!
katrin [286]2 years ago
6 0

Answer:

A physical change is reversible and the changes made are only physical (smell, physical state, volume, etc) and most importantly no new substance is formed. In a chemical change, a new substance is formed, the chemical properties are changed, and it's permanent.

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Consider the following chemical reaction:
laiz [17]

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B. 1.65 L

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Step 4: Calculate the volume occupied by 0.0736 moles of SO₃ at STP

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3 years ago
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3 0
3 years ago
Read 2 more answers
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