Which of the following most likely happens during a physical change? a) an irreversible process takes place. b) substance changes its form but not its molecular composition. ( i think maybe it's this one) c) new atoms are introduced in the molecules of the substance. d) a substance reacts differently with a chemical before and after the change. which of the following represents a chemical change? a) souring of milk (maybe this one? ) b) melting of chocolate c) condensation of water d) breaking of an egg shell

Sally, age 3 months, has a moist, red, vesicular rash on her cheeks, the backs of her hands, and her arms. her mother said sally was constantly trying to scratch the rash and often has difficulty sleeping. her father has a family history of allergic rhinitis and asthma. discussion questions. 1. review atrophic dermatitis from chapter 3 and discuss the pathophysiology of sally’s symptoms. 2. why is the father’s medical history significant, and what can sally expect as she grows up? 3. discuss the need to limit scratching, and describe practical methods to achieve this.