Choose all the answers that apply. which of the following is an example of conduction? a) fireplace heating a room b) frying pan heating up on a stove c) boiling water d) a spoon becoming warm in bowl of soup e) sunlight heating the atmosphere

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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.