As calcium forms the 2+ ion, and hydroxide has a negative charge, the formula would be
Ca(OH)2
A compound is where the elemental components are chemically bonded at the molecular level and can only be separated with great effort (not evaporation). The liquid could have been a mixture (hard water for example; water with minerals, fluoride, calcium, salt whatever) and the dissolved minerals left behind when the liquid evaporated. However the liquid itself could be a compound (such as pure water) but the fact it left behind 'impurities' when it evaporated means it became a mixture or colloid when the impurities mixed into the liquid. So if the container was completely clean when the liquid was put in and there was no possibility of impurities being introduced from the air or other sources, it was a mixture before it evaporated.
If the sun became larger, the climate would get hotter.
she became fat
how can a soil became a problem
Homestake Mine
Yes. Be + came = became
Calcium hydroxide, traditionally called slaked lime, hydrated lime, slack lime or pickling lime, is a chemical compound with the chemical formula Ca(OH)2. It is a colourless crystal or white powder, and is obtained when calcium oxide (called lime or quicklime) is mixed, or "slaked" with water. It can also be precipitated by mixing an aqueous solution of calcium chloride and an aqueous solution of sodium hydroxide. The name of the natural, mineral form is portlandite. It is relatively rare mineral, known from some volcanic, plutonic and metamorphic rocks. It has also been known to arise in burning coal dumps. When heated to 512 °C, the partial pressure of water in equilibrium with calcium hydroxide reaches 101 kPa and decomposes into calcium oxide and water.[1] A suspension of fine calcium hydroxide particles in water is called milk of lime. The solution is called lime water and is a medium strength base that reacts violently with acids and attacks many metals in presence of water. It turns milky if carbon dioxide is passed through, due to precipitation of calcium carbonate. Cal (slaked lime). The Aztecs discovered that by soaking their dried corn in wood ash, the corn became easier to grind and also more digestible, thus, more nutritious. The same process is used today to "slake corn". This processed corn is called Nixtamal. It is later ground into fine or coarse meal for tortillas or tamales or used whole for making Posole. Our "cal" comes in a 1 pound cello bag.its when the lime is slaking in its role at work so it is fired
fulfilled
lewis hamilton
because it has two valence electrons, it drops those to became stable when bonding. it is a giver
Kimi Räikkönen
The days became longer. The children could play outside later.
formula 2
It was Lewis Hamilton of Britain . He also became the first black man to win the formula 1 title.
There are simple sentences which would be "Her brother was the teacher" or "Her sister was the psychiatrist". There are complex sentences like "Her brother was the teacher after Professor Thorn retired" or 'Before Mrs. Tyler, her sister was the psychiatrist". There are compound-complex like "Her brother became the teacher, and her sister became the psychiatrist, once the jobs were available". The sentence that's in the question is not put together correctly which isn't good. It should say "Her brother was the teacher, and her sister was the psychiatrist". Other then that the sentence is compound.
Keke Rosberg, father of Nico
Mike Thackwell