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Alkali metals can be substituted for hydrogen. Any of them. They include lithim (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs) and francium (Fr). The alkali metals are in group one of the Periodic Table of the elements, and are all stacked up in the column below hydrogen. All the alkali metals are all organized with a lone electron in their outer most shell, or valence shell (in the neutral atom) and all of the alkali metals would like to loan out that electron to anything that would like to borrow it. It turns out that the reactivity of alkali metals are least to greatest from the top of the column to the bottom. This is because of electron screening. A link to our friends at Wikipedia is provided.
No. Hydrogen is a non-metal and not an alkali metal. The reason it is grouped with alkali metals is that hydrogen also has one valence electrons as do alkali metals.
hydrogen is not a part of alkali metals. it is only placed in Group 1A because it has one electron in its outer most shell like all the members of Alkali metals.
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Why is it that the hydrogen placed at the alkali earth metal group?
It is in alkaline group.Not in alkaline earth group.It is in alkaline group because, Hydrogen has maximum oxidation number of +1.It react with Halogens.Displaced by other alkaline metals.
Is beryllium alkali metal or alkaline earth metal?
It is an alkaline earth element
Is the element Ca an alkali metal?
No- it is an alkaline earth metal.
When an alkali metal reacts with water it produces what?
When an alkali metal reacts with water, it produces an alkali metal hydroxide and hydrogen gas. This is a highly exothermic reaction, with the alkali metal displacing hydrogen from the water molecule.
Is strontium and alkali?
Strontium is not an alkali metal; it is an alkaline earth metal. Alkali metals are Group 1 elements, such as lithium, sodium, and potassium, while alkaline earth metals are Group 2 elements, including strontium.
What is the chemical composition of alkalie?
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Thus, the chemical composition of an alkali is: alkali metal,hydrogen,oxygen,carbon.
Why is it that the hydrogen placed at the alkali earth metal group?
It is in alkaline group.Not in alkaline earth group.It is in alkaline group because, Hydrogen has maximum oxidation number of +1.It react with Halogens.Displaced by other alkaline metals.
Is magnesium and alkali metal?
It is not a alkaline metal.It is a alkaline earth metal.
Is beryllium alkali metal or alkaline earth metal?
It is an alkaline earth element
Is alkali metal a calcium?
No, it is an alkaline-earth metal.
What metal elements will form an alkali when dropped into cold water?
After this reaction alkaline hydroxides are formed and hydrogen is also released.
Alkali metal hydroxides and alkaline earth metal hydroxides are?
Alkali metal hydroxides are strong bases that are highly water-soluble, forming alkaline solutions. Alkaline earth metal hydroxides are also bases but are less soluble in water compared to alkali metal hydroxides, resulting in less alkaline solutions.
Is the element Ca an alkali metal?
No- it is an alkaline earth metal.
When an alkali metal reacts with water it produces what?
When an alkali metal reacts with water, it produces an alkali metal hydroxide and hydrogen gas. This is a highly exothermic reaction, with the alkali metal displacing hydrogen from the water molecule.
Is silicon a alkali metal or a alkaline earth metal?
Silicon is neither an alkali metal nor an alkaline earth metal. It is a metalloid that falls within the p-block of the periodic table.
Is lithim alkali metals or alkaline earth metal?
Lithium belongs to first group.So it is a alkali metal.
Is Iron an alkali metal or an alkaline earth metal?
niether it is a transition metal
