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  1. W

    How many electrons does the Al^3+ ion possess?

    A. 6 B. 13 C. 0 D. 10 E. 16
  2. W

    Which of the following is an illustration of the law of constant composition?

    A. Water boils at 100 degrees Celsius at 1 atm pressure B. Water is 11% hydrogen and 89% oxygen by mass C. Water is a compound D. Water can be separated into other substances by a chemical process E. Water and salt have different boiling points
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