Attention chemistry students! In case your chemistry class is eating your lunch, you have to read, learn and apply the “10 Commandments of Chemistry”.
Chemistry 09 Commandments
#1 Thou shall remember both of these fundamental ideas.
You have to remember two quite simple ideas:
opposites attract and likes repel
nature moves toward minimal energy (the easiest way)
#2 Thou shall be aware of Periodic Table.
It’s not necessary to commit to memory the periodic table for doing things. But, you need to become very acquainted with its layout. You need to know exactly what the periods and groups (families) mean. You need to know the way the periodic table is made to represent quantum mechanics and electron configurations. Take a moment and become familiar with the periodic table.
#3 Thou shall be aware of Polyatomic ions.
If you wish to have the ability to name compounds, write formulas and solve chemical equations you should know and understand polyatomic ions. Among the best means of understanding the polyatomic ions is flashcards.
#4 Thou shall understand how to write electron configurations.
Even though you don’t learn to use quantum figures, you have to learn to write electron configurations. Understanding electron configurations aids in Lewis us dot symbols, valence electrons and chemical connecting.
#5 Thou shall understand how to draw Lewis us dot symbols.
Learn to draw Lewis us dot (electron us dot) symbols to assist with understanding valence electrons and chemical connecting.
#6 Thou shall be aware of octet rule.
If you wish to know how chemical connecting works the be aware of octet rule. The inclination of the atom would be to lose or gain electrons to be able to get yourself a Noble gas valence.
#7 Thou shall know oxidation figures.
The oxidation quantity of an atom is its likely charge. When the atom gains electrons then it’ll have an adverse charge, but when it loses electrons it’ll have an optimistic charge. Be aware of oxidation quantity of a component can be quite helpful in figuring out how elements combine to create compounds.
#8 Thou shall be aware of quantum figures.
It’s not necessary to know how quantum figures were developed or discover the mathematics in it. But, you need to understand levels of energy, sub levels and orbitals so that you can write electron configurations and Lewis us dot symbols.
#9 Thou shall understand how to write chemical formulas.
You have to learn to write chemical formulas to be able to write chemical equations effectively.
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