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highly reactive, tarnish easily, low melting points, soft, low density, some have weak radiation
also it is very flammable in water
Eloise Upton
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Are alkalai metals metal?
According to the scientific definition of a metal yes, Alkali metals are considered metals, but it is important to understand that alkali metals have different properties from regular metals. The alkali metals exhibit many of the physical properties common to metals, although their densities are lower than those of other metals. Alkali metals have one electron in their outer shell, which is loosely bound. This gives them the largest atomic radii of the elements in their respective periods. Their low ionization energies result in their metallic properties and high reactivities. An alkali metal can easily lose its valence electron to form the univalent cation. Alkali metals have low electronegativities. They react readily with nonmetals, particularly halogens.
Which elements have the same properties of sodium?
The are the other alkali metals: lithium, potassium, rubidium, caesium.
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.
Classes of elements?
Metals, non metals and metaloids (which have some of the properties of both metals and non metals).
Is alkali the only earth metal?
there are alkali metals and alkali earth metals but there is no such thing as an element called alkali...
Which properties of alkali metals unusual metals?
Alkali metal forms Alkali while metals form bases.
Are alkali metals electro-positive?
Yes they are!even though they are very soft, reactive and not as widely used as much as transition metals eg. in construction they still have other metallic properties, such as metallic bonding.Yes all alkali metals are metals.
What are characteristic properties of alkaline earth metals?
they are harder than alkali metals
Are alkali metals conductive?
yes, all metals conduct. It is one of their defining properties.
What are the common properties of halogen?
highly reactive with alkali metals and alkaline earth metals
What is Properties of alkali metals?
Low melting and boiling point
What properties do the alkali metals share?
Malleable, ductile, good conductors.
One of the properties of alkali metals is that they dont react with water?
False!
Are alkalai metals metal?
According to the scientific definition of a metal yes, Alkali metals are considered metals, but it is important to understand that alkali metals have different properties from regular metals. The alkali metals exhibit many of the physical properties common to metals, although their densities are lower than those of other metals. Alkali metals have one electron in their outer shell, which is loosely bound. This gives them the largest atomic radii of the elements in their respective periods. Their low ionization energies result in their metallic properties and high reactivities. An alkali metal can easily lose its valence electron to form the univalent cation. Alkali metals have low electronegativities. They react readily with nonmetals, particularly halogens.
Is lithium hard?
No, in comparison to the rest of the metals, lithium (as an alkali metal) would be called a soft metal. All the alkali metals could be cut with a knife, but still retain properties of metals.
What is reactivity of properties of metals?
Electronegativities of metals are very different: alkali metals are very reactive, platinum metals very unreactive. Metals react with nonmetals.
What is the metallic properties?
Electronegativities of metals are very different: alkali metals are very reactive, platinum metals very unreactive. Metals react with nonmetals.
