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Why group 17 elements are strong non metals while group 1 elements are strong metals?
Wiki User
∙ 10y ago
All elements tend to react with other elements so as to attain a noble gas electronic configuration in their ions, because such a configuration usually has the lowest energy for a particular atom or ion, other factors being equal. The drive to form such an ion is strongest when the electron configuration of an elemental atom differs from the closest noble gas configuration by only one electron, and this criterion is true for both group and group 17 elements: Group 1 elements can attain a noble gas electron configuration by donating one electron to another atom, and Group 17 elements can attain a noble gas configuration by accepting one electron, thereby filling their valence shell.
Wiki User
∙ 10y ago
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Why group 17 elements are strong non metals while grour 1 elements are strong metals?
Group 17 elements are acceptors of electrons and group 1 elements ar donor of electrons.
Are Group 3A elements the alkaline earth metals?
Group 2A elements are commonly known as the alkaline earth metals, while groups 1A is called the alkali metals.
What are the elements in group IIIA called?
Group IA is called the alkali metals. All elements have the properties of metals except they softer and less dense.
What part of the periodic table is the most reactive and least reactive?
The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.
In group 3A of periodic table all elements are metals while Boron is metalloid why is it placed in this group?
Although boron is a metalloid and the other elements in group 3A of the Periodic Table are metals, it is placed with group 3A because it has three valence electrons at its highest-energy orbitals. It is also a good conductor of electricity.
Why group 17 elements are strong non metals while grour 1 elements are strong metals?
Group 17 elements are acceptors of electrons and group 1 elements ar donor of electrons.
Are Group 3A elements the alkaline earth metals?
Group 2A elements are commonly known as the alkaline earth metals, while groups 1A is called the alkali metals.
What are the elements in group IIIA called?
Group IA is called the alkali metals. All elements have the properties of metals except they softer and less dense.
Hydrogen is placed at the top of what column of elements?
It occurs at the top of the metals (alkaline metals) - the first group of elements but while normally shown at the top of the Group 1 elements in the periodic table, the term "alkaline metal" refers only to Group 1 elements from lithium onwards. (Lithium is the next one down)
What part of the periodic table is the most reactive and least reactive?
The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.
In group 3A of periodic table all elements are metals while Boron is metalloid why is it placed in this group?
Although boron is a metalloid and the other elements in group 3A of the Periodic Table are metals, it is placed with group 3A because it has three valence electrons at its highest-energy orbitals. It is also a good conductor of electricity.
What does the stairstep pattern on the periodic table of elements represent?
this is the line that seperates metals and non-metals. those on the left are metals and those on the right are non-metals.
Group 13 on the Periodic Table of Elements is called?
Group 13 on the periodic table is called The Boron Family.It has Boron as its first member.It is a metalloid while others are post transition metals.
How do the electron configurations of the transition metals differ from those of the metals in groups 1 and 2?
The elements in groups 1A and 2A have valence electrons in s-orbitals, while the elements in groups 3A-8A have valence electrons in p-orbitals.
Why are groups 14 and 15 better representatives of mixed groups than are group 13 or group 16?
Groups 14 and 15 on the Periodic Table feature elements which are metals, non-metals, and metalloids.
Explain why the transition metals are sometimes referred to as the d-blok elements?
the transition metals constitute groups 3 through 12 and are sometimes called d-block elements because of their position in the periodic table; while they all have the same valance electron orbital 'd'.
Scientists divide elements into?
Scientists divide the elements on the periodic table into metals and non-metals, with a subcategory of transition metals in between. Gasses are on the right of the periodic table, while metals are on the left.
