Question and answer
If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 14 grams of X to form the same compound? A. 7 grams B. 14 grams C.
21 grams D. 28 grams
Answer: D. 28 grams
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User: If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 14 grams of X to form the same compound? A. 7 grams B. 14 grams C. 21 grams D. 28 grams

Weegy: Answer: D. 28 grams
danasalters|Points 320|

User: According to John Dalton’s observations, when elements combine in a compound, A. the ratio of their masses is always the same. B. each element contributes an equal number of atoms. C. their volumes are always equal. D. their masses are always equal.







Weegy: A. the ratio of their masses is always the same.
Expert answered|Controler|Points 1621|

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Asked 5/22/2012 8:19:20 AM
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