Chemistry, 30.01.2021 06:40 roselyn3301
In 10 billion years, do we expect the average atomic mass of chlorine to be greater less, or the same as today?
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Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
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Aman applies a force of 500n to push a truck 100m down the street how much does he do?
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The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?
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In 10 billion years, do we expect the average atomic mass of chlorine to be greater less, or the sam...
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