Period 8 element - Citizendia

A period 8 element is one of the chemical elements in the eighth row (or period) of the (extended) periodic table of the elements. A chemical element is a type of Atom that is distinguished by its Atomic number; that is by the number of Protons in its nucleus. In the Periodic table of the elements, a period is a horizontal row of the table None of these elements has yet been created and it is possible that none of the elements have isotopes with stable enough nuclei to receive significant attention anytime soon. They may be referred to using IUPAC systematic element names. The International Union of Pure and Applied Chemistry ( IUPAC) (aɪjuːpæk or ay-yoo-pec) is an international Non-governmental organization A systematic element name is the temporary name and symbol assigned to newly synthesized and not yet synthesized Chemical elements In Chemistry, a transuranic

These elements are:

**Chemical elements in the eighth period**
s¹	s²	g¹	g²	g³	g⁴	g⁵	g⁶	g⁷	g⁸	g⁹	g¹⁰	g¹¹	g¹²	g¹³	g¹⁴	g¹⁵	g¹⁶	g¹⁷	g¹⁸	f¹	f²	f³	f⁴	f⁵	f⁶	f⁷	f⁸	f⁹	f¹⁰	f¹¹	f¹²	f¹³	f¹⁴	d¹	d²	d³	d⁴	d⁵	d⁶	d⁷	d⁸	d⁹	d¹⁰	p¹	p²	p³	p⁴	p⁵	p⁶
119 Uue	120 Ubn	121 Ubu	122 Ubb	123 Ubt	124 Ubq	125 Ubp	126 Ubh	127 Ubs	128 Ubo	129 Ube	130 Utn	131 Utu	132 Utb	133 Utt	134 Utq	135 Utp	136 Uth	137 Uts	138 Uto	139 Ute	140 Uqn	141 Uqu	142 Uqb	143 Uqt	144 Uqq	145 Uqp	146 Uqh	147 Uqs	148 Uqo	149 Uqe	150 Upn	151 Upu	152 Upb	153 Upt	154 Upq	155 Upp	156 Uph	157 Ups	158 Upo	159 Upe	160 Uhn	161 Uhu	162 Uhb	163 Uht	164 Uhq	165 Uhp	166 Uhh	167 Uhs	168 Uho

Blocks of the periodic table

s-block p-block d-block f-block g-block

|-||-| Ununennium (ˌjuːnəˈnɛniəm or /ˌʌnəˈnɛniəm/ or eka - Francium, is |-||-| Unbinilium (ˌʌnbɪˈnɪliəm also called eka - Radium, is |-||-| Unbiunium (ˌʌnbiˈjuːniəm is the temporary name of an undiscovered Chemical element in the |-||-| Unbibium (ənˈbɪbiəm or Eka - Thorium is the temporary name of a (purportedly recently |-||-| Unbitrium (ənˈbɪtriəm is the temporary name of an undiscovered Chemical element in the Periodic |-| Unbiquadium (ˌʌnbɪˈkwɒdiəm is the temporary name of an undiscovered element in the |-||-| Unbipentium (ˌʌnbɨˈpɛntiəm or eka-neptunium, is the temporary name of an undiscovered Chemical element in the Periodic table that has |-||-| Unbiseptium (ˌʌnbɨˈsɛptiəm is an unsynthesized Chemical element with atomic number 127 and symbol Ubs |-| Unbioctium (ˌʌnbiːˈɒktiəm is the temporary name of an undiscovered element on the A period 8 element is one of the Chemical elements in the eighth row (or period) of the (extended periodic table of the elements. A period 8 element is one of the Chemical elements in the eighth row (or period) of the (extended periodic table of the elements. A period 8 element is one of the Chemical elements in the eighth row (or period) of the (extended periodic table of the elements. See also Systematic element name |-||-| Untribium (ʌnˈtrɪbiəm is an unsynthesized Chemical element with atomic number 132 and symbol Utb Untrihexium (ˌʌntraɪˈhɛksiəm is an unsynthesized Chemical element with atomic |-||-| Untriseptium (ˌʌntraɪˈsɛptiəm is a Chemical element which has not yet been observed to occur |-||-| Untrioctium (ˌʌntraɪˈɒktiəm is an unsynthesized Chemical element with atomic number 138 and |-||-| Untriennium (ʌntraɪˈɛniəm also called Eka-[[actinium]] or Dvi-[[lanthanum]] A block of the Periodic table of elements is a set of adjacent groups The respective highest-energy electrons in each element in a block belong to the same Atomic The periodic table of the chemical elements is a tabular method of displaying the Chemical elements Although precursors to this table exist its invention is See also Electron configuration See also Electron configuration The d-block of the periodic table of the elements consists of those Periodic table groups that contain elements in which in the atomic ground state the highest-energy The f-block of the Periodic table of the elements consists of those elements (sometimes referred to as the inner transition elements) for which in the The g-block is a hypothetical region in the Periodic table of the elements.

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