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Questions and Answers
Which scientist is credited with discovering the Law of Conservation of Mass?
Which scientist is credited with discovering the Law of Conservation of Mass?
- Joseph Proust
- Antoine Lavoisier (correct)
- John Dalton
Which law states that the relative kinds and numbers of atoms are constant for a given compound?
Which law states that the relative kinds and numbers of atoms are constant for a given compound?
- Atomic and Molar Mass
- Law of Conservation of Mass
- Law of Multiple Proportions
- Law of Definite Proportions (correct)
Which law states that if two elements combine to form more than one compound, then the mass of one element that combines with the mass of the other element is a ratio of small whole numbers?
Which law states that if two elements combine to form more than one compound, then the mass of one element that combines with the mass of the other element is a ratio of small whole numbers?
- Law of Multiple Proportions (correct)
- Law of Conservation of Mass
- Atomic and Molar Mass
- Law of Definite Proportions
What is the relative mass of hydrogen (H) on the atomic mass scale?
What is the relative mass of hydrogen (H) on the atomic mass scale?
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Why is it inconvenient to weigh individual carbon atoms directly?
Why is it inconvenient to weigh individual carbon atoms directly?
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