You think probable to a minor alloying component as a solute.
This is an alloy.
Alloy
Because the valence of both Cu and Ni is +2, but Ag have a valence of +1 and the metals with lower valence do not form solid solution when added to the metals with higher valence.
A solid solution of two metals dissolved in each other is called an alloy. Alloys are formed by mixing two or more elements, often metals, to enhance the properties of the resulting material, such as strength, durability, or corrosion resistance. Examples of alloys include bronze (copper and tin) and steel (iron and carbon).
The periodic table has three main groups: metals, non-metals and metalloids. Metals are solid and conductors of electricity. Metals can be found in the left of the periodic table.
(if you are talking about aqueous ionic compounds) when you mix 2 solutions containing ions from ionic compounds a solid is sometimes formed, which is called a precipitate
Metals are found in group-1 and 2. Group-1 are called alkalis and group-2 are called alkaline earth metals.
Magnesium is in the state of a solid form.
probably an alloy or alloid
1) NaOH : two top alkaline earth metals' solubility is decreasing as we can see from cloudy to lots of solid and two bottom metals' solubility is also decreasing in observing difference amount of solid between Sr(NO3)2 and Ba(NO3)2 2) NaCl: all of the alkaline earth metals are soluble. 3) NABr: all of the alkaline earth metals are soluble. 4) NaI: all of the alkaline earth metals are soluble. 5) Na2SO4: solubility of alkaline earth metals is decreasing from clear to solid and cloudy. 6) Na2CO3: solubility of alkaline earth metals from Mg(No3)2 to Sr(NO3)2 is decreasing and after Sr(NO3)2, solubility is increasing. 7) Na2C2O4: solubility of alkaline earth metals is decreasing from clear to solid and cloudy.
They are called alkali earth metals.
Group 2 elements in the periodic table are the alkaline earth metals.