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A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
In modern IUPAC notation, it is called group 14. In the field of semiconductor physics , it is still universally called group IV . The group is also known as the tetrels (from the Greek word tetra , which means four), stemming from the Roman numeral IV in the group name, or (not coincidentally) from the fact that these elements have four ...
In the periodic table of the elements, each column is a group. In chemistry, a group (also known as a family) [1] is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table; the 14 f-block columns, between groups 2 and 3, are not numbered.
The other group 14 elements have a lower tendency to catenate. Hydrosilicons ( binary silicon-hydrogen compounds ), a silicon analogs of hydrocarbons, such as silanes Si n H 2 n +2 are known for n = 1–8, in which thermal stability decreasing as n increases (e.g. silane SiH 4 and disilane Si 2 H 6 ), as are cyclosilanes (e.g. cyclopentasilane ...
The metals of group 2: Be, Mg, Ca, Sr, Ba, Ra Transition elements * Elements in groups 3 to 11 or 3 to 12 (the latter making up the d-block) Pnictogens: The elements of group 15: N, P, As, Sb, Bi † Chalcogens: The elements of group 16: O, S, Se, Te, Po † Halogens: The elements of group 17: F, Cl, Br, I, At † Noble gases
By creating new words and linking them with existing words you can end up with a very high score. Tip- Take advantage of Just Words' word list option. Near the bottom of the screen you'll see a ...
Group 12 element; Group 13 element; Group 14 element; Group 15 element; Group 16 element; Group 17 element; Group 18 element; H. Halogen; N. Unnumbered groups in the ...
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