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Are group 1 or group 2 metals ever found in their elemental state?
All the chemical elements from group I and II are very reactive; it is impossible to found these elements in nature in elemental state.
Are elements in group 2 classified as alkali metals?
No, elements in group 2 are classified as alkaline earth metals, not alkali metals. Alkali metals are found in group 1 of the periodic table.
Is group 13 elements are the alkaline earth metals?
No, group 13 elements, such as boron, aluminum, and gallium, are not alkaline earth metals. Group 13 elements are known as the boron group or triels, and they have different characteristics than alkaline earth metals, which are found in group 2 of the periodic table.
What coloum and row is beryllium found in and why?
Beryllium is found in column 2 (Group 2) and row 2 of the periodic table. It is categorized as an alkaline earth metal because it shares similar chemical properties with other elements in this group. Beryllium has two valence electrons, giving it properties that are characteristic of Group 2 elements.
What 2 elements are found from Group 5a of periodic table in fertilizer?
Nitrogen and phosphorus are the two elements found from Group 5a of the periodic table that are commonly used in fertilizers for plant growth and development.
What is the oxidation number for group 2?
The oxidation number for group 2 elements is typically +2. These elements have 2 valence electrons that they can lose to form a 2+ cation.
Why are Group 1 and Group 2 elements found in many compounds but not Group 18 elements?
group 18 has completely filled electronic configuration and hence are stable. group 1 and group 2 have 1 and 2 electrons respectively in their valence shells and needs to lose these to attain completely filled electronic configuration. hence they are reactive.
What group of elements is known as the earth metals?
The alkaline earth metals are the elements found in group 2 of the periodic table. They include beryllium, magnesium, calcium, strontium, barium, and radium.
Where in the periodic table is nitrogen found?
Nitrogen can be found in the 1st period of group 15 elements in the periodic table.
Oxidation number for first 20 elements?
The oxidation numbers for the first 20 elements in the periodic table are typically as follows: Group 1 elements: +1; Group 2 elements: +2; Group 13 elements: +3; Group 14 elements: +4 or -4; Group 15 elements: -3; Group 16 elements: -2; Group 17 elements: -1; Group 18 elements: 0. Keep in mind that oxidation numbers can vary in different compounds and contexts.
Which group is more reactive on the periodic table group 1 or 2?
Group 1 elements are more reactive than that of group 2 elements.
Where is a metalloid found?
The six elements commonly recognized as metalloids are boron, silicon, germanium, arsenic, antimony and tellurium and are found in group 14-16
