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What mass of sodium phosphide would be needed to react fully with 5.4x1025 formula units of strontium oxide?
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You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen
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H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
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Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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What is the subscript for oxygen in its molecular formula
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What mass of sodium phosphide would be needed to react fully with 5.4x1025 formula units of
stronti...
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