Take a look at the picture below. Every of those fancy balls is one electron. In one atom, the electrons spin roughly the center, likewise called the nucleus. The electrons favor to it is in in different shells/orbitals. Covering number one have the right to only host 2 electrons, shell two deserve to hold 8, and for the very first eighteen facets shell three deserve to hold a best of eight electrons. Together you learn about elements with more than eighteen electron you will uncover that covering three can hold much more than eight. As soon as one shell is full, the next electron that is added has to move to the next shell.So... For the element of MAGNESIUM, you already know that the atomic number speak you the variety of electrons. That way there room 12 electron in a magnesium atom. Looking at the picture, you can see there space two electron in shell one, eight in covering two, and also two more in shell three.


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► an ext about the history and locations to find magnesium.► Next facet of the regular table.
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Magnesium OxideMagnesium (Mg) is able come bond with one oxygen (O) atom. The formula of the link is MgO. You can see in the dot structure that the 2 atoms re-publishing four different electrons. As soon as a bond is make with 4 electrons, the is referred to as a double bond. It is more powerful than a solitary bond i m sorry only offers two electrons.
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Magnesium DichlorideMagnesium dichloride is generally known as magnesium chloride. You can use either name once talking about the compound. Because magnesium (Mg) has two extra electrons it looks roughly for aspects which might use them. In this case, magnesium bonds with two chlorine (Cl) atom which each require one electron. V the additional electron, chlorine has a to fill shell and also magnesium loses 2 electrons. Magnesium also has a to fill shell!
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