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The periodic table, also known as the periodic table of the elements, is an ordered arrangement of the chemical elements into rows ("periods") and columns ("groups"). It is an icon of chemistry and is widely used in physics and other sciences.
The reading span task was the first instance of the family of "complex span" tasks (as opposed to "simple span" tasks). It is a complex verbal test because it draws upon both storage and processing (i.e., reading) elements of working memory, while simple verbal tests (e.g., word span) require the storage element alone. [2]
[19] [20] In his second suggestion (2016), elements 121–142 form a g-block (as they have 5g activity), while elements 143–156 form an f-block placed under actinium through nobelium. [21] Kulsha's first suggested form Kulsha's second suggested form. Thus, period 8 emerges with 54 elements, and the next noble element after 118 is 172. [22]
Items may be given with initial lowercase or in sentence case. No final punctuation is used in most cases. Semicolons may be used when the list is short, items are lowercase, and the entire list forms a complete sentence (typically with its introductory phrase and possibly with a closing phrase after the list to complete the sentence).
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According to the vice-director of JINR, the Dubna team originally wanted to name element 116 moscovium, after the Moscow Oblast in which Dubna is located, [76] but it was later decided to use this name for element 115 instead. The name livermorium and the symbol Lv were adopted on May 23, [77] 2012.
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