Periodic Table Group 17 Period 2
Fluorine symbol f is an element found in group 17 and period 2 on the periodic table asked in. Start studying periodic table.
Groups 3 11 are termed transition elements.
Periodic table group 17 period 2. Group 17 of the periodic table are the halogens. The f block columns between groups 3 and 4 are not numbered. In chemistry a group also known as a family is a column of elements in the periodic table of the chemical elementsthere are 18 numbered groups in the periodic table.
They are very reactive because they are only 1 electron away from the noble gas 8 electrons in. Groups 1 2 except hydrogen and 13 18 are termed main group elements. Fluorine chlorine bromine iodine and astatine.
Chlorine belongs to group 17 of period 3it belongs to halogens group with atomic number 17. A period in the periodic table is a row of chemical elementsall elements in a row have the same number of electron shellseach next element in a period has one more proton and is less metallic than its predecessor. Learn vocabulary terms and more with flashcards games and other study tools.
Groups 3 12 are termed d block elements. The elements in a group have similar physical or chemical characteristics of the outermost electron shells of their atoms ie the same core charge because. Groups 1 2 termed s block elements.
A period 2 element is one of the chemical elements in the second row or period of the periodic table of the chemical elementsthe periodic table is laid out in rows to illustrate recurring periodic trends in the chemical behavior of the elements as their atomic number increases. A new row is started when chemical behavior begins to repeat creating columns of elements with similar properties. Arranged this way groups of elements in the same column have similar chemical and physical properties reflecting the periodic lawfor example the halogens lie in the second last.
The group number is an identifier used to describe the column of the standard periodic table in which the element appears.
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