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Chemistry, 20.06.2019 18:04
What is the smallest component or the most basic building block of any element ? a. an atom, b.a compound c.gas d.element
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Chemistry, 22.06.2019 10:50
How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
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Chemistry, 22.06.2019 12:30
Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
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"how many molecules of carbon dioxide exit your lungs when you exhale 5.00 × 10−2 mol of carbon diox...
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