Questions by Stuart Marks

Questions by Stuart Marks

A 7.36 g sample of copper is contaminated with a additional 0.51 g sample of zinc. suppose an atomic mass measurement was performed on this sample. What would be the measured atomic mass?

asked Nov 3, 2017

1 answer

1 vote

129k views

Mrs. Lee uses 0.025 kilogram of wax to make a candle.On Monday, she made 50 candles. On Tuesday, she made 4 times as many candles as on Monday. How much wax did she use to make the candles on Tuesday?

asked Jun 8, 2017

1 answer

0 votes

74.4k views

Pada percobaan pelemparan 3 buah mata uang logam peluang munculnya 2 gambar dan1 angka adalah.....

asked Apr 26, 2017

1 answer

5 votes

174k views

The United States Postal Service is an example of a. the Presidential Cabinet Department. b. an Office of Administration. c. the Executive Office of the President. d. an independent agency of the Executive

asked Apr 24, 2017

2 answers

3 votes

110k views

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