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3 votes
What do these two changes have in common?

mixing glue and laundry powder to create putty
acid rain weathering a marble statue
Select all that apply.
Both are only physical changes.
Both are changes of state.
Both are chemical changes.
Both are caused by heating.

User Jaeheung
by
7.7k points

1 Answer

3 votes

Answer:

both are chemical

Step-by-step explanation:

think about the composition of the actual elements. how are they changing? is it a phase change or an exterior change that can BE REVERSED?

User Jigsore
by
7.9k points
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