CHEM 131 Lesson 1 Quiz APU Haga clic para leer
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CHEM 131 Lesson 1 Quiz

APU

Publicado el en “Arte”, Idioma — English. 1 páginas.
1. Who discovered the atomic theory? 2. Who discovered the law of conservation of mass? 3. A lead ball has a mass of 49.0 grams and a density of 11.3 g/cm3. What is the volume of the ball? 4. What is the volume in mL of a cube of water with dimensions 11.0 cm × 11.0 cm × 11.0 cm ? 5. When the value 98.54 is rounded to two significant figures, the number should be reported as: 6. Given the sequence of temps below, which one represents the Fahrenheit boiling, room temp, and freezing points of Más
1. Who discovered the atomic theory? 2. Who discovered the law of conservation of mass? 3. A lead ball has a mass of 49.0 grams and a density of 11.3 g/cm3. What is the volume of the ball? 4. What is the volume in mL of a cube of water with dimensions 11.0 cm × 11.0 cm × 11.0 cm ? 5. When the value 98.54 is rounded to two significant figures, the number should be reported as: 6. Given the sequence of temps below, which one represents the Fahrenheit boiling, room temp, and freezing points of Más
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