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Which is true how mass changes in physical and chemical changes?
a.) Mass is conserved in both physical and chemical changes
b.) Mass is conserved in chemical changes but not in physical.
c.) Mass is not conserved in either physical and chemical changes.
d.) Mass is conserved in physical changes but not in chemical changes.

User Lonewaft
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2 Answers

6 votes

Answer:

b

Step-by-step explanation:

just answered it

User Sheena Singla
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6 votes

Answer:

Its b)

Step-by-step explanation:

User AshK
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