Representative Elements
Nobel Gases
p-block
p-block :D Plato students...!!
Elements in the same period of the periodic table have sequentially increasing numbers of protons.
The elements in group 17 are collectively called the halogens.
Because in nature the elements seek to either give out electrons of take electrons. So the elements that gives out electrons bonds with the elements that takes electrons so that both of them are "happy"
p-block
What is the name of the collection of elements on the right side of the periodic table with electrons sequentially filling orbitals in their valence?
p-block :D Plato students...!!
8 - Na, Mg, Al, Si, P, S, Cl, Ar
Carbon (C) is available commercially in many forms. You can get it easily as; Graphite (in pencils) Diamonds! Coal Oil
Elements in the same period of the periodic table have sequentially increasing numbers of protons.
Elements in the same period all have the same...number of valence electrons. Roughly speaking, it means atoms of that period have the same number of electrons available to interact with other atoms. This is more important for those elements filling their s and p orbitals which are drawn to the number of electrons of the nearest noble gas in the far right column, and then form ionic bonds (so H with 1 electron and Na with 11 electrons would each like to lose 1 electron <giving it a net positive charge> to get to the 2 electrons of He and 10 electrons of Ne respectively; while O with 8 electrons and S with 16 electrons would each gain 2 electrons <giving it a net negative charge> to get to the 10 electrons of Ne and 18 electrons of Ar respectively). In contrast, those elements in the middle of the table collectively called the transition elements, which are generally filling their f orbital, are not strongly drawn either direction and tend to form metallic bonds where all electrons are shared collectively.
The elements in group 17 are collectively called the halogens.
When the elements... ... are not sorted ... have different sizes ... are only sequentially accessible
Elements of the same period have the same number of electron shells; with each group across a period, the elements have one more proton and electron and become less metallic. Hope this helped you with your homework. :P
Because in nature the elements seek to either give out electrons of take electrons. So the elements that gives out electrons bonds with the elements that takes electrons so that both of them are "happy"
How many valence electrons do transition elements have?