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Chemically they react with water to form alkaline hydroxides, a more vigorous reaction is produced by the larger alkaline metals than the smaller ones.
Alkaline metals react with the halogens to form ionic salts, because they are so reactive they are rarely found in nature and have to be stored in mineral oil for use in labs
In terms of physical properties they are soft, with low melting and boiling points and quite shinny.
What else can I help you with?
Why do all the alkaline earth metals have similar properties?
All alkaline earth metals loss two electrons.
In what ways do alkali metals and alkaline earth metals differ?
Alkali metals and alkaline earth metals differ in their reactivity and properties. Alkali metals are more reactive and have one electron in their outer shell, while alkaline earth metals are less reactive and have two electrons in their outer shell. Additionally, alkali metals are softer and have lower melting points compared to alkaline earth metals.
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.
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.
What side of a periodic table of elements has metallic properties?
the groups of alkali metals, alkaline earth metals, transition metals, and other metal are all metals and some of the metalloids have metallic properties and the alkali, alkaline are on the left, transition metals are in the middle, other metals are located directly next to the transition metals and the metalloids are next to the other metals, and then you have halogens and Nobel gases, Lanthanides and Actinides which are all gases and rare earth.
What are the general properties of the first two groups of the modern periodic table?
they're metals, to be precise gr1 alkaline gr2 alkaline earth. Both have metallic properties: conduct heat and electricity; malleable/ductile etc. Gr1 metals are soft and very reactive.
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
General Properties of the elements in the Alkaline metals?
they loose an electron to become stable hence are positively charged.They react with water to form stong bases
Why do all the alkaline earth metals have similar properties?
All alkaline earth metals loss two electrons.
In what ways do alkali metals and alkaline earth metals differ?
Alkali metals and alkaline earth metals differ in their reactivity and properties. Alkali metals are more reactive and have one electron in their outer shell, while alkaline earth metals are less reactive and have two electrons in their outer shell. Additionally, alkali metals are softer and have lower melting points compared to alkaline earth metals.
What is group 2A elements known as?
Alkaline Earth Metals
What are general properties of a metalloid?
The general properties of a metalloid are a combination of the properties of both metals and non-metals. Aside from those properties, they have the unique property of being semi-conductors.
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.
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.
What side of a periodic table of elements has metallic properties?
the groups of alkali metals, alkaline earth metals, transition metals, and other metal are all metals and some of the metalloids have metallic properties and the alkali, alkaline are on the left, transition metals are in the middle, other metals are located directly next to the transition metals and the metalloids are next to the other metals, and then you have halogens and Nobel gases, Lanthanides and Actinides which are all gases and rare earth.
