Need weight of Iron vs magnesiium

assistance needed

weight depends on how much you have. Do you mean atomic mass?

http://www.webelements.com/

Yes.

To get the weight of iron versus magnesium, you need to take into account the specific density or specific gravity of each metal. The specific density is a measure of how dense a material is in comparison to the density of water.

The specific density of iron is approximately 7.87 g/cm³, while the specific density of magnesium is approximately 1.74 g/cm³.

To calculate the weight of each metal, you need to know the volume of the sample you have. Let's assume you have a sample of 100 cm³ of each metal.

For iron:
Weight of iron = Volume of iron x Specific density of iron = 100 cm³ x 7.87 g/cm³ = 787 g

For magnesium:
Weight of magnesium = Volume of magnesium x Specific density of magnesium = 100 cm³ x 1.74 g/cm³ = 174 g

Therefore, the weight of iron is 787 grams, while the weight of magnesium is 174 grams.

Note: It's important to remember that these values may vary slightly depending on the purity and temperature of the metal.