Which element exists as discrete molecules? This is your claim. O Aluminum
O Silicon
o Phosphorus

Gallium melts near room temperature and has one of the largest  liquid  ranges of any metal, so it has found use in high temperature thermometers.

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

They are all solids.

Man i dont know this answer