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1. Alkali metals are soft and highly reactive.
2. They have low melting points and densities.
Wiki User
∙ 13y ago
- Alkali metals are highly reactive and readily lose their outer electron to form positively charged ions.
- They have low melting points and are soft enough to be cut with a knife.
Wiki User
∙ 14y agonon metals and
They are metals and the form univalent positive ions (+1) when reacting with nonmetals like oxygen or halogens
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Where are alkali-earth metals located on the periodic table?
Alkali-earth metals are located in Group 2 of the periodic table. This group includes elements such as beryllium, magnesium, calcium, strontium, barium, and radium. They have two valence electrons and exhibit similar chemical properties.
Is alkali metals a group 1 elements?
Yes, alkali metals are group 1 elements because they belong to the first group of the periodic table and share similar chemical properties such as forming hydroxides when reacting with water.
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.
How are alkali metals different from alkaline metals?
Alkali metals are Group 1 elements on the periodic table with one electron in their outer shell, exhibiting highly reactive properties. Alkaline earth metals are Group 2 elements with two electrons in their outer shell, also reactive but less so than alkali metals.
Are alkali metal and alkaline earht metals similar?
Alkali metals and alkaline earth metals are both groups of elements found in the periodic table. They have similar characteristics in that they are both highly reactive, low-density metals with low melting points. However, alkali metals are located in group 1 of the periodic table, while alkaline earth metals are located in group 2, and they have different chemical properties and reactivities.
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
Where are alkali-earth metals located on the periodic table?
Alkali-earth metals are located in Group 2 of the periodic table. This group includes elements such as beryllium, magnesium, calcium, strontium, barium, and radium. They have two valence electrons and exhibit similar chemical properties.
What is Properties of alkali metals?
Low melting and boiling point
How are alkali metals different from alkaline metals?
Alkali metals are Group 1 elements on the periodic table with one electron in their outer shell, exhibiting highly reactive properties. Alkaline earth metals are Group 2 elements with two electrons in their outer shell, also reactive but less so than alkali metals.
Are alkali metal and alkaline earht metals similar?
Alkali metals and alkaline earth metals are both groups of elements found in the periodic table. They have similar characteristics in that they are both highly reactive, low-density metals with low melting points. However, alkali metals are located in group 1 of the periodic table, while alkaline earth metals are located in group 2, and they have different chemical properties and reactivities.
What group does the alkali earth metals belong to?
The alkali earth metals belong to Group 2 of the periodic table. This group includes elements such as beryllium, magnesium, calcium, strontium, barium, and radium. They are characterized by their tendency to form 2+ cations and have similar chemical properties.
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 is groups 1 and 2 in the periodic table called?
Group 1 in the periodic table is called the alkali metals, and Group 2 is called the alkaline earth metals. These groups of elements share similar chemical properties due to the number of electrons in their outermost energy level.
What groups of metals on the periodic table would have the most similar properties?
Metals in the same group on the periodic table tend to have similar properties due to their shared number of valence electrons. Thus, metals in groups 1 (alkali metals) and 2 (alkaline earth metals) would have more similar properties compared to metals in different groups.
