Segun en la tabla periodica, la FE y el AU son elementos calorificos??

Ethene molecular fórmula= c2h4molecular weight = 29.046g/molhope it : )

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