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They are extremely reactive with acid -explosively in some cases. They are also very reactive with water and form alkaline solutions and also very reactive with halogens. Apart from that they have the usual properties of metals such as ductility and lustre etc.
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Why do all elements in the alkaline earth metals have similar properties?
2 valence electrons (apex)
Are alkali and alkaline earth metals are not reactive?
No. The alkali and alkaline earth metals are very reactive.
The alkaline earth metals are found in group?
The alkaline earth metals are in the group 2 of the periodic table of Mendeleev.
Why do all of the alkaline earth metals have similar properties?
All alkaline earth metals loss two electrons.
Compare and contrast the reaction of alkaline earth metals with their salts?
All alkaline earth metals and their salts are reactive and they have a blue-print that identifies them as an alkaline earth metal but metals exist as metals, and salts as salts, with different structural compounds.
What characteristics are shared by all metals and alkaline earth metals?
They are highly- reactive metals
What characteristic does the alkali metals alkaline earth metals and the halogens have in common?
All alkali metals, alkaline earth metals, and halogens have a common valence electron configuration: alkali metals have 1 valence electron, alkaline earth metals have 2 valence electrons, and halogens have 7 valence electrons. This shared electron configuration influences their chemical properties, such as reactivity and bonding tendencies.
What metals have the same properties as radium?
The alkaline earth metals and especially barium.
What are characteristic properties of alkaline earth metals?
they are harder than alkali metals
What are the common properties of halogen?
highly reactive with alkali metals and alkaline earth metals
What is group 2A elements known as?
Alkaline Earth Metals
Why do all the alkaline earth metals have similar properties?
All alkaline earth metals loss two electrons.
What characteristics are shared by alkalimetals and alkaline earth metals?
They are metals that are reactive. They form cations easily and form ionic bonds.
Why are group 2 metals classified as alkaline earth metals?
Group 2 metals are classified as alkaline earth metals because they share similar properties: they are shiny, silvery-white, relatively reactive metals with two electrons in their outer shell. They react with water to form alkaline solutions and are generally less reactive than the alkali metals in Group 1.
What is the name given to group 2A in the periodic table?
Group 2A in the periodic table is known as the alkaline earth metals. This group includes elements such as beryllium, magnesium, calcium, strontium, barium, and radium. Alkaline earth metals share similar chemical properties, including being reactive and having two electrons in their outer shell.
Which are products of the alkaline and earth alkaline metals combustion?
Alkaline metals and alkaline earth metals form their oxides when burnt. These oxides are base.
Why do alkaline earth metals have similar properties?
Alkaline earth metals have similar properties because they have the same number of valence electrons in their outermost energy level, leading to similar chemical reactivity and bonding behavior. These metals also have similar atomic and ionic radii, which affects their physical properties such as melting points and densities. Additionally, alkaline earth metals share common oxidation states and form similar types of compounds with other elements.
