QuestionIdentify the incorrect statement about Dalton's atomic theory: A) Atoms compose elements, B) Compounds have multiple elements, C) Reactions rearrange atoms, D) Atoms of an element are identical, E) Atoms of different elements are the same.
Studdy Solution
STEP 1
Assumptions1. We have to identify the incorrect hypothesis of Dalton's atomic theory from the given options.
STEP 2
Let's analyze each option one by one.
A) Elements are composed of atoms.
This is a correct hypothesis of Dalton's atomic theory. According to Dalton, all matter is made up of atoms.
B) Compounds are composed of atoms of more than one element.
This is also a correct hypothesis of Dalton's atomic theory. Dalton stated that compounds are formed when atoms of different elements combine in fixed ratios.
C) A chemical reaction involves the rearrangement of atoms.
This is another correct hypothesis of Dalton's atomic theory. Dalton's theory explains that chemical reactions involve the rearrangement of atoms, but the atoms themselves are not changed.
) All atoms of a given element are identical.
This is also a correct hypothesis of Dalton's atomic theory. According to Dalton, all atoms of a particular element are identical in mass and properties.
) The atoms of one element are the same as atoms of another element.
This is not a correct hypothesis of Dalton's atomic theory. Dalton's theory states that atoms of different elements are different, not the same.
So, the incorrect hypothesis among the given options is) The atoms of one element are the same as atoms of another element.
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