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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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millionairemind millionairemind
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12 years ago
An atom of a particular element is traveling at 1% of the speed of light. The de Broglie wavelength is found to be 3.31 x 10-3 pm. Which element is this? Prove it.  It must be Ca (or maybe K) because it has a mass of 40 nucleons (assume protons and neutrons are the same mass).
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dancerr Authordancerr
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12 years ago
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yen
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12 years ago
Brilliant ツ
joyceess
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This helped my grade so much Perfect
ediblefruitz
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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