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In the formula x2(so4)3, the x represents a metal. this metal could be located on the periodic table in (1) group 1 (3) group 13 (2)

In the formula x2(so4)3, the x represents a metal. this metal could be located on the periodic table in (1) group 1 (3) group 13 (2) group 2 (4) group 14

3 Answers

(3) because the 3 on the outside of the sulfate ion tells you that the first element has 3 valence electrons.... Show More
Adozen is 12, and your needing to calculate the weight of one medium egg, so i would do 21/12=1.75 per egg, and check your answer by doing 1.75 * 12= 21 : ) : ): ): ): ) i hoped i... Show More

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