Chemistry, 20.07.2021 20:00 nikitakhrabkov123
An atom contains positive protons and negative electrons. Why atom is electrically neutral.
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Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
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Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
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An atom contains positive protons and negative electrons. Why atom is electrically neutral. ...
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