Moles, Avogadro, and Molar Mass 2025/2026 Exam with Complete Solutions
Moles, Avogadro, and Molar Mass 2025/2026 Exam with Complete Solutions Activity: Moles, Avogadro, and Molar Mass Prior Knowledge Questions 1. In the image, note a dozen eggs, a dozen donuts and a dozen roses. How many of each item do you have? 12 eggs, 12 donuts, and 12 roses. 2. Would a dozen of each object have the same mass? No 3. Suppose you have a dozen silver atoms, a dozen oxygen atoms, and a dozen lithium atoms. Even though you have the same number of each, will they all have the same mass? Explain. They will not all have the same mass because although there may be an equal amount of each one, they don’t all weigh the same or take up the same amount of space.
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