Aman who was sleeping wakes up because he hears the smoke alarm go off in his house. before opening the bedroom door, the man feels the door to see whether it is warm. he is assuming that heat would be transferred through the door by— a. compression b. conduction c. radiation d. convection

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?