Chemistry, 26.10.2019 03:43 Sonicawesomeness
Who pioneered the use of galvanoplastic compounds for preserving footprints a
o a. mathieu orfila
ob. calvin goddard
o c. edmon locard
od. alphonse bertillon
o e. dr. joseph bell
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If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
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Chemistry, 22.06.2019 12:30
Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d
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Who pioneered the use of galvanoplastic compounds for preserving footprints a
o a. mathieu orf...
o a. mathieu orf...
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