i don't know whether there exists Alo,all i study so far is Al2O3
both MgO and Al2O3 are ionic compouds. Al3+ is smaller than Mg2+(due to higher proton charge thus attracts the electrons closer),thus the ionic bonds in Al2O3 is greater thus it is harder.
water [H20]
Electrovalent combinations, also known as ionic bonds, occur when atoms transfer electrons to achieve stable electron configurations, typically between metals and nonmetals. In this process, a metal atom donates one or more electrons, becoming a positively charged ion (cation), while a nonmetal atom accepts the electrons to become a negatively charged ion (anion). The electrostatic attraction between these oppositely charged ions results in the formation of ionic compounds, which often have high melting and boiling points and conduct electricity when dissolved in water or molten. Examples include sodium chloride (NaCl) and magnesium oxide (MgO).
because Mg and O have more electropositivity and electronegativity rspt. than Na and Cl atoms.
No. It is ionic because the electronegativity difference is greater than 1.7 (2.3).
dolomitic limestone is different from agricultural or hydrated limestone the difference is in the MgO content and hardness Dolomitic Limestone is harder than both and its MgO content is higher. The CaO is lower in Dolomitic limestone and High in the later.
What is Mgo used for? MDO is D2, Diesel, Buy MgO?
Magnesium nitride (Mg3N2) has a higher percentage composition of magnesium than magnesium oxide (MgO) does. The percentage composition of magnesium in magnesium nitride is 72.2% and the percentage composition of magnesium in magnesium oxide is 60.3%.
To determine the number of moles in 106 grams of MgO, you need to divide the given mass by the molar mass of MgO. The molar mass of MgO is 40.3 g/mol (24.3 g/mol for Mg + 16 g/mol for O). Thus, 106 g / 40.3 g/mol = approximately 2.63 moles of MgO.
2 Mg(OH)2 have 10 atoms.
there are two atoms in the chemical MgO
MgO is a compound because it has more than one type of element in it, magnesium and oxygen.
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.
MgO is a compound because it is composed of the elements magnesium (Mg) and oxygen (O) bonded together in a fixed ratio. It is not a pure element itself, but a chemical combination of different elements.
The reaction between MgO and H2O is a chemical reaction called a hydration reaction. In this reaction, MgO reacts with water to form magnesium hydroxide (Mg(OH)2).