File: Pdf Printable Periodic Table 195001 | Science Families Of The Periodic Table
the periodic table is a list of all the known elements it is organized by increasing atomic number there are two main groups on the periodic table metals and nonmetals ...
Filetype PDF | Posted on 06 Feb 2023 | 2 years ago
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...The periodic table is a list of all known elements it organized by increasing atomic number there are two main groups on metals and nonmetals left side contains with greatest metallic properties as you move from to right become less far consisting in middle called transition because they changed nonmetallic small group whose members touch zigzag line metalloids have both also arranged vertical columns or families horizontal rows periods each arrangement significant column similar electron their outer shells this gives them electrons not however hold true for pattern first period row one shell so major follows hydrogen element does match any other stands alone placed above but part that very reactive colorless odorless gas at room temperature level valence alkali these extremely never found nature pure form silver colored shiny density low soft enough be cut knife alkaline earth slightly than more dense moderate range reactivity wide general good conductors heat electricity higher densi...