One particle(atom) of gold weight 197 atomic mass units. One atomic mass unit is approximately 1.6601 x 10^-24 grams. How many particles of gold are there in 197 grams of gold? Use scientific notation where and when appropriate.

asked by JOHN DUNN

11 years ago

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1 answer

hint
197g * 1atom/1.6601*10^-24 g = ? atoms

answered by Steve

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Question

One particle(atom) of gold weight 197 atomic mass units. One atomic mass unit is approximately 1.6601 x 10^-24 grams. How many particles of gold are there in 197 grams of gold? Use scientific notation where and when appropriate.

1 answer

hint
197g * 1atom/1.6601*10^-24 g = ? atoms

Steve · Answer

hint 197g * 1atom/1.6601*10^-24 g = ? atoms