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Physics 11 Online
OpenStudy (liljj1421):

how can you describe the location of magnesium (Mg, atomic number 12) on the periodic table?

OpenStudy (liljj1421):

how many valence electrons dose magnesium (Mg) have?

OpenStudy (liljj1421):

@HackberryAbby18

OpenStudy (liljj1421):

@Thesmarterone

OpenStudy (liljj1421):

@hysusonic

OpenStudy (anonymous):

Magnesium is an alkaline earth metal with atomic number 12. It is located in period 3 and group 2 in the S-block of the periodic table.

OpenStudy (liljj1421):

thank you I have some more can help me with them

OpenStudy (liljj1421):

@sdias2001

OpenStudy (liljj1421):

which reaction is exothermic?

OpenStudy (liljj1421):

@grex10

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