Francium is an extremely rare alkali metal, many of whose physical properties
currently remain widely unknown. however, it's atomic mass is known to be --223
grams per mole. based on this information, how many protons and neutrons can be
found in a typical francium atom?
Answers: 3
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What is the percentage composition of carbon in the compound ch4
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Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
Francium is an extremely rare alkali metal, many of whose physical properties
currently remain...
currently remain...
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