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They have a electron of last energy level. so they are in the s block.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoBecause their outermost, valency, shell is the s shell.
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Which block in the periodic tabe contains the alkali metals?
The Alkali Metals are the first column of the periodic table, except for Hydrogen.
Which statement about alkali metals are correct?
Alkali metals belong to Group 1 of the periodic table. They are highly reactive and readily lose their outermost electron to form positive ions. Alkali metals have low melting and boiling points. They are soft and can be easily cut with a knife. Alkali metals include elements such as lithium, sodium, and potassium.
What is the first column on the left of the periodic table is called?
alkali metals / s block elements
Which family in the periodic table contains the most reactive metals?
Apart from Hydrogen, Helium and Beryllium; non metals are located in the p-block. Starting from the third period with addition of Li, all of s-block elements are metals. The d-block elements are a compete set of metals.
What is located on the left hand side of the periodic table?
Metals are located to the left of the stair-step line on the periodic table.
Which block in the periodic tabe contains the alkali metals?
The Alkali Metals are the first column of the periodic table, except for Hydrogen.
What block is francium in?
Francium is in the group 1 of the periodic table (alkali metals).
Which statement about alkali metals are correct?
Alkali metals belong to Group 1 of the periodic table. They are highly reactive and readily lose their outermost electron to form positive ions. Alkali metals have low melting and boiling points. They are soft and can be easily cut with a knife. Alkali metals include elements such as lithium, sodium, and potassium.
What is the first column on the left of the periodic table is called?
alkali metals / s block elements
What block are the transition metals found in?
The inner transition metals belong to the f block on the periodic table. Examples of f block elements are cerium, gadolinium, terbium and lutetium.
Which family in the periodic table contains the most reactive metals?
Apart from Hydrogen, Helium and Beryllium; non metals are located in the p-block. Starting from the third period with addition of Li, all of s-block elements are metals. The d-block elements are a compete set of metals.
What is located on the left hand side of the periodic table?
Metals are located to the left of the stair-step line on the periodic table.
Why are s and p block elements known as alkali metal?
Alkali metals are in the s and p block of elemnts. The alkali metals are group 1 the s and p block incudes groups 1,2,13,14,15,16,17.
WHERE ON THE PERIODIC TABLE IS THE METALS?
Metals are on the left side in periodic table. They are mainly present in group-1,2,13. Group-1 is alkali metals and group-2 is alkaline earth metals.Group 1 contains alkaline metals. Group 2 contains alkaline earth metals. And d block also contains metals.
What type of element has the most members in the periodic table?
The third group in the periodic table has the highest number of elements. It includes 32 elements because the f-block is also included in it.
What are the 4 main groups on the periodic table?
S block elements- valence electrons are filling the s orbitals D block elements- valence electrons are filling the d orbitals P block elements- valence electrons are filling the p orbitals F block elements- valence electrons are filling the f orbitals
Where are 2 places multivalent metals are on the periodic table?
Multivalent metals are in the d-block, or transition metals, and the f-block, or inner transitions metals on the periodic table.
