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- mg is the symbol of milligram; 1 mg = 0,001 gram.
- Mg is the chemical symbol of magnesium; all three natural isotopes of magnesium are stable.
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What is the oxidation number Mg?
The oxidation number for Mg, or Magnesium is Mg+2. Magnesium is in the second family, which means is it will lose 2 electrons to be stable. Losing those two electrons will make it positive.
What is the most likely charge for an ion of Mg?
The most likely charge for an ion of magnesium (Mg) is 2+. This is because magnesium has two valence electrons, and it is energetically favorable for it to lose these electrons and achieve a stable octet configuration, resulting in a +2 charge.
Why are the tropics the most diverse area?
They have stable levels of moisture.
Is the stratosphere stable?
it is not stable
Is mg MG or Mg the correct way of writing the symbols for magnesium?
The correct chemical symbol of magnesium is Mg.
How many electrons does Mg need to be stable?
Mg is a metal and does not need the electrons it donates two electrons and becomes stable.
Which is more stable EDTA calcium or magnesium?
Ca-EDTA is more stable.. its stability constant is above 10 wheras Mg's is below 9, as to why this is I dont know
What is the charge on the most stable ion of each of the following elements O Al N you Mg Ba S and K?
O = 2- Al = 3+ N = 3- I = 1- Mg = 2+ Ba = 2+ S = 2- K = 1+
What is the oxidation number Mg?
The oxidation number for Mg, or Magnesium is Mg+2. Magnesium is in the second family, which means is it will lose 2 electrons to be stable. Losing those two electrons will make it positive.
Why is magnesium sulphate added in the assay of calcium lactate?
Replacement Titration: In this method the metal, which is to be analyzed, displaces quantitatively the metal from the complex. When direct or back titrations do not give sharp end points, the metal may be determined by the displacement of an equivalent amount of Mg or Zn from a less stable EDTA complex. Mn+2 + Mg EDTA---> 2 Mg+2 + Mn EDTA-2 Mn displaces Mg from Mn EDTA solution. The freed Mg metal is then directly titrated with a standard EDTA solution. In this method, excess quantity of Mg EDTA chelate is added to Mn solution. Mn quantitatively displaces Mg from Mg EDTA chelate. This displacement takes place because Mn forms a more stable complex with EDTA. By this method Ca, Pb, Hg may be determined using Eriochrome blackT indicator.
Is perindopril 4mg the same drug and strength as coversal 5mg?
yes, the old doses were 4 and 8 mg but the molecule have been changed to more stable one with 5 and 10 mg of perindopril (Aceon or Coversyl) Dr Wiam Hussein
What is the most likely charge for an ion of Mg?
The most likely charge for an ion of magnesium (Mg) is 2+. This is because magnesium has two valence electrons, and it is energetically favorable for it to lose these electrons and achieve a stable octet configuration, resulting in a +2 charge.
What is Lewis formula for MgO?
the Lewis formula for MgO is Mg2+[O]2- Which mean Mg loses 2 electrons and O gains 2 electrons to be stable.
Is magnesium stable or unstable?
Keep it away from water (pure magnesium). AKA Dry environment as it can be explosive when it reacts with water.
What name for MgCl2?
I don't think you can have MgCl stable. MgCl2 is Magnesium Chloride.
What is the most abundant and useful halogen?
* Fluorine is found on Earth at about 585 mg/kg (crust) 1.3 mg/liter (ocean) * Chlorine is found on Earth at about 145 mg/kg (crust) 19400 mg/liter (ocean) * Bromine is found on Earth at about 2.4 mg/kg (crust) 67.3 mg/liter (ocean) * Iodine is found on Earth at about 0.45 mg/kg (crust) 0.06 mg/liter (ocean) * Astatine is not found on Earth in appreciable quantities (it has no stable isotopes) Earth's crust is about 8.5 * 1020 kg Earth's ocean is about 1.4 * 1018 liters This make fluorine the most abundant halogen *on Earth*, with chlorine 30% as abundant by mass, and 16% as abundant in number of atoms. Fluorine only has one stable isotope, whereas chlorine has two. Otherwise the race would not be even that close.
What metals stable the least?
Mg, magnesium always is forming magnesium oxide as an outer shell, this is why when you sand it it often becomes more lustrous. Same goes for aluminium and iron forms rust when mixed with water however this is more gradual than an oxide layer, the iron hydroxide layer is clearly more visible. However, they all appear quite stable depending on what you mean by "least stable".
