POSSIBLE ANSWER: nickel (Ni) EXPLANATION: all metals dissolve in water more or less and there is an equilibrium point at which the dissolving rate and the condensing rate are the same. If the solution already has enough nickel ions (in other words it is a saturated solution), then the solid nickel you put in will not dissolve.
alkali metals
alkali metals
Why. Alkali. Metals are kept. In kerosene
neither. it is a noble gas
Yes, it is an ionic compound of Alkali metal and all alkali metals salts are ionize-able in water.
Main group metals are generally a silvery color and caesium has a goldy tinge. In aqueous solution they are all colorless. (In this respect they can be contrasted to the metals copper, gold which are very colored in the metallic state- and with transition metals in aqueous solution which can often be colored where they have have d electrons that can be excited by light leading to absorption of some frequancies giving a color. Alkali metals (sodium, potassium etc in group 1) dissolve in liquid ammonia to give an intense bright blue color- due to ionisation and relase of an electron into solution.
Acid leaching refers to a process in which an acid solution is used to extract metals from ores or materials. Alkali leaching, on the other hand, involves using alkaline solutions for the same purpose. Both methods are common in hydrometallurgical processes for recovering metals from their ores.
One definition of "reduction" in chemistry is gaining electrons, and alkali metals readily give up their single valence electrons to another more electronegative atom. In fact, neutral group 1A atoms are so reductive that they can not exist for long in aqueous solutions and will displace hydrogen gas from the water molecules unless there is some other substance even more easily reduced in the solution.
POSSIBLE ANSWER: nickel (Ni) EXPLANATION: all metals dissolve in water more or less and there is an equilibrium point at which the dissolving rate and the condensing rate are the same. If the solution already has enough nickel ions (in other words it is a saturated solution), then the solid nickel you put in will not dissolve.
These are the alkali metals.
Alkali metals are the most reactive metals.
alkali metals
Alkali metals are very reactive metals.
Metals are not acids or alkalis. Metals are elements that tend to lose electrons in chemical reactions, forming positive ions. Acids and alkalis are types of substances that can donate or accept protons in solution, respectively.
No, alkali metals are not the only earth metals. Earth metals include both alkali metals and alkaline earth metals. Alkaline earth metals are a group of elements in the periodic table that are chemically similar to, but less reactive than, alkali metals. Examples of alkaline earth metals include magnesium, calcium, and barium.
They don't