Chemistry, 11.10.2020 23:01, ashleyrobles2676
Leave the rocks submerged in a jar for about 90 minutes. Then use a spoon to carfully scoop the rocks from the jar labeled 0%acid. Dry the rocks by patting , or blotting them with a soft rag.
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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What is the most common form of matter in the universe
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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Leave the rocks submerged in a jar for about 90 minutes. Then use a spoon to carfully scoop the rock...