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Q: What is the mass percent A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?
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Empirical formula of a compound containing 60.3 percent magnesium and 39.7 percent oxygen?

MgO


Is Mg a compound or an element?

It is a compound, because it contains more than one element. An element is smallest unit that maintains all of its properties. When you combine elements, you get compounds. MgS04 contains the elements Mg (magnesium), S (sulfur) and O (oxygen).


What are the two elements in magnesium oxide?

magnesium oxide is made up of two elements magnesium & oxygen..


What type of oxide is magnesium oxide?

The answer is in the question. Magnesium is an element, so is oxygen, together they can form MgO, a compound, as compounds are multi atomic structures, like Iron Oxide, another rust just like MgO.


Is magnesium chloride considered an organic compound?

No, in order to be an organic compound it has to contain the element carbon, as well as hydrogen, oxygen and/or nitrogen. Magnesium chloride contains none of them, so it is not considered to be an organic compound.


Is MgO a ionic compound?

No. MgO is a compound called magnesium oxide. It is composed of two elements: magnesium and oxygen.Hint: if the chemical formula contains more than one capital latter than the substance is not an element.


What is the correct name for magnesium and oxygen?

The compound formed by magnesium and oxygen is called magnesium oxide.


Is magnesium oxide a mixture of two common elements?

No, it is a compound, not a mixture. Its formula is MgO, and it contains Magnesium and Oxygen (two fairly common elements).


Is magnesium silicate the same as magnesium stearate?

No, Magnesium silicate is MgSiO3, an inorganic compound of magnesium, silicon, and oxygen. Magnesium stearate is Mg(C18H35O2)2, an organic compound of magnesium, carbon, hydrogen, and oxygen.


Is oxygen and magnesium is an ionic compound?

Magnesium oxide is ionic.


What atoms are in magnesium oxide?

Magnesium oxide contains magnesium and oxygen.


Why does magnesium get heavier when its burned?

What happens when magnesium burns? What do you need for magnesium to burn? Will magnesium burn if you have it in a closed container? No. Why not? It needs air. Why does it need air? There is oxygen in the air. Magnesium needs oxygen to burn. So, when magnesium burns, you start with magnesium and end up with a compound that contains both magnesium and oxygen. Magnesium has an atomic weight of 24. Oxygen has an atomic weight of 16. So if you start out with 24 grams of Magnesium you should end up with 40 grams of Magnesium Oxide.