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Q: What does magnesium plus 2 mean?
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How many protons does magnesium 2 plus have?

Magnesium has 12 protons. Bear in mind that ionization has no effect on the number of protons, so the "2 plus" is unnecessary. Magnesium always has 12 protons, that is the definition of magnesium.


What is the Equation for the reaction between magnesium hydroxide and hydrochloric acid?

Magnesium hydroxide plus hydrochloric acid yields magnesium chloride plus water. Mg(OH)2 + 2HCl = MgCl2 + 2H2O


What is the word equation for magnesium oxide plus hydrochloric acid?

The word equation for magnesium oxide plus hydrochloric acid is: magnesium oxide + hydrochloric acid → magnesium chloride + water.


MAgnesium hydroxide plus sulphuric acid?

When magnesium hydroxide reacts with sulfuric acid, it forms magnesium sulfate and water. The balanced chemical equation for this reaction is: Mg(OH)2 + H2SO4 → MgSO4 + 2H2O


What is magnesium plus oxygen plus hydrogen equals?

Magnesium reacts with oxygen to form magnesium oxide, and reacts with hydrogen to form magnesium hydride. There is no single chemical reaction that combines all three elements together to form a specific compound.


What does the symbol Mg2 plus represent?

Magnesium that has lost 2 electrons.


In the reaction Mg(s) plus 2H2O(l)Mg(OH)2(s) plus H2(g) what is the oxidation state of Mg in Mg(OH)2(s)?

The oxidation state of magnesium in magnesium hydroxide is +2 no matter what reaction you are looking at.


What are the name of Mg plus 2 ion?

The Mg+2 ion is called magnesium ion or magnesium cation.


What is the balanced equation for magnesium plus oxygen?

The balanced equation for magnesium reacting with oxygen to form magnesium oxide is: 2Mg + O2 -> 2MgO


In the reaction Mg(s) plus 2H2O(l) Mg(OH)2(s) plus H2(g) what is the oxidation state of Mg in Mg(OH)2(s)?

The oxidation state of magnesium in magnesium hydroxide is +2 no matter what reaction you are looking at.


What is Magnesium plus Oygen?

MgO Magnesium Oxide.


What does the two mean out of magnesium bromine 2?

The chemical formula of magnesium bromide is MgBr2; 2 is the number of bromine atoms in the molecule.