False. -aplus 😜
false
Soil is a chemical solution of metals
Chemical garden is a mixture of water solution of sodium silicate and colored salts of several metals.
A solid-solid solution is not necessarily an acid, as an acid is a chemical compound usually with water and a pH measure less than 7.
Many elements have this property, including all the alkali metals and the heavier alkaline earth metals. Also, many compounds such as sulfuric acid have exothermic heats of solution, but solution is not technically a "reaction."
The copper and the metal of the spoon have a chemical attraction to one another and form bonds. Glass is essentially inert, and does not form bonds with metals in solution.
chemical soil
soil is a solution because of the multiply types of particles.
All metals are chemical elements.
It is a physical change as an alloy is a solid solution made from various metals. As you can still separate these different metals after the alloy is made it is a physical change and not a chemical change.
No, since rust is a chemical change (oxidation).
The determination of metals in a solution is realized by different methods of analytical chemistry.
The majority of chemical elements are metals.