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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
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Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
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Will mark brainliest how many electrons can be held in the energy level n = 4?
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The digit that would have to be estimated in reading this instrument would be the nearest:
A: 0.00...
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