7N, 18AR , 17 CL and element has its electron configuration as 2,8,2
Answers
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.(b). The group of this element is second group because the last electron enters to s block.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.(b). The group of this element is second group because the last electron enters to s block.Thus it is a s block element. For s block elements the group no is equal to the no of electrons the valence shell contains
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.(b). The group of this element is second group because the last electron enters to s block.Thus it is a s block element. For s block elements the group no is equal to the no of electrons the valence shell contains(c). The element belongs to 3rd period because the last electron enters into the third energy level.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.(b). The group of this element is second group because the last electron enters to s block.Thus it is a s block element. For s block elements the group no is equal to the no of electrons the valence shell contains(c). The element belongs to 3rd period because the last electron enters into the third energy level.(d). Be is the resemble element of this element because the last electron is same in the electronic configuration.
The atomic number of this element is 12 . It belongs to II group and 3 period. The resemble element is Be.Explanation:Given that,The configuration = 2,8,2(a). The atomic number of this element :The electronic configuration = 2,8,2This element is Mg.Therefore, The atomic number of this element is 12.(b). The group of this element is second group because the last electron enters to s block.Thus it is a s block element. For s block elements the group no is equal to the no of electrons the valence shell contains(c). The element belongs to 3rd period because the last electron enters into the third energy level.(d). Be is the resemble element of this element because the last electron is same in the electronic configuration.The electronic