Struggling with shells after Calcium
As we’ve just finished looking at electronic structure I found a beauty of a periodic table showing all the electron shells for all of the elements in the periodic table as “dot & cross” diagrams. […]
As we’ve just finished looking at electronic structure I found a beauty of a periodic table showing all the electron shells for all of the elements in the periodic table as “dot & cross” diagrams. […]
You may have seen the news that the planet Venus passed across the sun today in an event that will not be seen again for another 105 years. Such a rare astronomical event got me […]
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