6. What changes in physical properties do you expect to see in your biopolymer if more borax is added to the synthesis

The biopolymer will become Rigid/solid

Explanation:

When more borax is added to the synthesis the physical change that will be seen in your biopolymer , The Biopolymer  will become more Rigid/solid and this is because the additional Borax helps the long polymer to link up more with each other.

c. is the answer

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