Choose 2 of the above examples and explain why you chose chemical or physical. Please choose one of each type of change. Back up your explanation.

each physical or chemical change has it's own enthalpy notation (∆H). symbol: Symbol Representation Type of Change +ve or –ve value*. ∆Hfus ∆H of fusion ...

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Nail biting,. lip biting. Trembling legs,. leg wagging. Cold and clammy. hands and feet. Diarrhea, constipation,. gas, increased urination. Increased perspiration. Menstrual Cramps,. Irregularities. Shaking, tics, rocking. back & forth. Page 1 of 1.

and effectiveness of physical and chemical mutagen viz. gamma ray and EthylMethane. Sulphonate (EMS) ... Data on biological ... the recovery of mutants.

Efficiency and effectiveness of physical and chemical mutagens and their ... mutagenic effectiveness and efficiency of gamma .... Atomic Energy, India, 70-78.