SI unit of Density

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Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

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.

Tell me the iupac names of the following alcohols: