Answer:
filtration and chromatography
Explanation:
I hope this will help you :-)
All the elements in one group have the same number of valence electrons.
Answer:
an alloy is a mixture of elements that has metallic properties
Explanation:
Answer:
2 mole
Explanation:
Hydrogen has 2 atoms per molecule
I think you can only have 3 water molecules because you need 2 hydrogen molecules in every water molecule and you have 6 hydrogen molecules so 6/2=3 and the reactant that is limited would be hydrogen since it limits the amount of water molecules you can have
