Help pls this is physical science (9th grade )

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

Outermost (valence) electrons

A) the enthralling of formation for pure element in its standard state is always positivehope this : )

The metal is named first