Chemistry, 25.11.2021 14:00 paulmistykinman
A piece of cloth was painted with organic dye 28,650 years ago. What percentage of the original carbon-14 in the organic dye remains after all this time
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Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
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Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
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12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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A piece of cloth was painted with organic dye 28,650 years ago. What percentage of the original carb...
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