Iam really stuck on this and need to match which goes with what.

1. commutative property of addition (can change the order of addition operations)

2. distributive property (alternative to order of operations you can multiply coefficient by each term in parenthesis)

3. associative property of multiplication (move in and out of parenthesis)

4. commutative property of multiplication (can change the order of multiplication operations)

5. associative property of addition

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.