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Questions and Answers
According to John Dalton's atomic theory, which of the following statements is correct?
According to John Dalton's atomic theory, which of the following statements is correct?
- Chemical compounds always contain the same proportion of elements by volume
- All matter is made up of tiny indivisible particles called atoms (correct)
- There can be only one combination of two elements
- All atoms of a given element are identical
What major leap forward in our understanding of the composition of matter took place in the 1800s?
What major leap forward in our understanding of the composition of matter took place in the 1800s?
- The observation of fixed ratios of matter based on weight or volume
- The recognition of common isotopes
- The work of the British scientist John Dalton (correct)
- The study of the weights of various elements and compounds
What did John Dalton observe about the composition of matter?
What did John Dalton observe about the composition of matter?
- There can be more than one combination of two elements
- Matter is always combined in fixed ratios based on weight or volume (correct)
- All atoms of a given element are identical
- Chemical compounds always contain the same proportion of elements by mass
What did John Dalton notice about the weights of various elements and compounds?
What did John Dalton notice about the weights of various elements and compounds?
According to John Dalton, what is the composition of chemical compounds?
According to John Dalton, what is the composition of chemical compounds?
Which scientist made a major leap forward in our understanding of the composition of matter in the 1800s?
Which scientist made a major leap forward in our understanding of the composition of matter in the 1800s?
What did John Dalton observe about the weights of various elements and compounds?
What did John Dalton observe about the weights of various elements and compounds?
According to John Dalton's atomic theory, what is the composition of chemical compounds?
According to John Dalton's atomic theory, what is the composition of chemical compounds?
What did John Dalton notice about the combination of two elements?
What did John Dalton notice about the combination of two elements?
According to John Dalton's atomic theory, what are atoms?
According to John Dalton's atomic theory, what are atoms?
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