Easons for the dense packing in metals

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What is the mass of 0.46 mol of mgcl2