1 Scientists must know how to ask good questions A True B False 2 Modulus refers

Question

1 Scientists must know how to ask good questions A True B False 2 Modulus refers to how rigid or stiff a material is (could be a polymer or a mineral) A True B False 3 Polystyrene is made from ethenylbenzene A True B False 4 The free energy of a reaction involves A Heat and light, plus some freedom B Enthalpy and ergonomics C Entropy and philanthropy Pre-exponential and energy of a Enthalpy and entropy ctivation E 5 "If God wanted us to have polymers, He would have made them naturally!" A False B True

Explanation / Answer

1. Option: A

2. Option : A (The stiffer material have higher modulus)

3. Option :B

4. Option : B (The free energy reaction involves enthalpy and ergonomics

5 .Option: B

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