https://padlet.com/2018haylie00/dllflpl2dl60 en-us 2016-04-05 15:53:02 UTC 2024-10-31 23:51:19 UTC hello@padlet.com 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104164632 2016-04-05 15:54:03 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104164632 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104455626 The carbon group is a periodic table group consisting of carbon(C), silicon (Si), germanium (Ge).]]> 2016-04-06 19:17:59 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104455626 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457319 A family or group is a column of elements in the periodic table of the chemical elements.]]> 2016-04-06 19:25:21 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457319 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457338  A period is the name given to a horizontal row of the periodic table. The periodic table has seven periods]]> 2016-04-06 19:25:25 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457338 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457403 The alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li),sodium (Na), potassium (K), [note 1] rubidium (Rb), caesium (Cs), [note 2] and francium (Fr).]]> 2016-04-06 19:25:37 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457403 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457450 Some transition metals,such as titanium in the artificial hip at right, are not very reactive.]]> 2016-04-06 19:25:52 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104457450 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458195 The series always includes the 14 elements with atomic numbers 90 through 103.]]> 2016-04-06 19:29:13 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458195 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458316 This group is also known as the oxygen family. It consists of the elements oxygen (O), sulfur (S), selenium (Se), tellurium (Te)]]> 2016-04-06 19:29:45 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458316 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458361 Noble gases are unreactive nonmetals and are in group 18 of the periodic table.]]> 2016-04-06 19:29:56 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458361 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458393 Alkaline Earth Metals are less reactive than alkali metals are. Atoms of alkaline-earth metals have two outer-level electrons.]]> 2016-04-06 19:30:04 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458393 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458476 lanthanide series, a series of metallic elements, included in the rare-earth metals, in Group 3 of the periodic table.]]> 2016-04-06 19:30:22 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458476 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458540 The Boron Group are the chemical elements in group 13 of the periodic table.]]> 2016-04-06 19:30:37 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458540 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458596 This group is also known as the nitrogen family. It consists of the elements nitrogen(N), phosphorus (P), arsenic (As).]]> 2016-04-06 19:30:50 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458596 2018haylie00 https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458617 Halogens are very reactive nonmetals because their atoms need to gain only one electron to have a complete outer level.]]> 2016-04-06 19:30:55 UTC https://padlet.com/2018haylie00/dllflpl2dl60/wish/104458617