Magnesium belongs to the family of alkaline earth metals in the Periodic Table. It is located in group 2 of the periodic table, along with other elements such as calcium, strontium, and barium. Members of this family generally have similar chemical properties.
Magnesium has 12 electrons, with 2 in the first energy level, 8 in the second energy level, and 2 in the third energy level.
Calcium has a larger atomic radius than magnesium and a smaller atomic radius than potassium. This trend is due to the increase in number of protons and electrons as you move across the period on the periodic table from magnesium to calcium to potassium.
If you balance the charges of the magnesium ion and the phosphate polyatomic ion, you get a formula of Mg3(PO4)2. Now count 'em up: there are 3 magnesiums, 2 phosphrous, and 8 oxygens. (watch those parentheses!)
The family name for bromine is the halogen family.
According to Science, Phosphorus is in the family named "pnictogens or nitrogen family".
Mg
12
Magnesium has 25 protons
Silver or Gray.
Magnesium is a metal.It is a solid.
It has only two.They are zero and +2.
Magnesium is an Alkaline Earth element. It is a metal, and is very reactive.
Magnesium's period number is 3. It is found in period 3 of the periodic table.
Magnesium "MG" is a solid at room temperature.
The melting point of magnesium is 650 degrees Celsius (1202 degrees Fahrenheit).
Magnesium has 12 electrons, with 2 in the first energy level, 8 in the second energy level, and 2 in the third energy level.
Calcium has a larger atomic radius than magnesium and a smaller atomic radius than potassium. This trend is due to the increase in number of protons and electrons as you move across the period on the periodic table from magnesium to calcium to potassium.