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Yes, Mg is more electronegative than Ca. By the Pauling scale Mg has an electronegativity value of 1.31 while Ca has 1.00. The higher the value, the more electronegative the element is. The electronegativity of the elements generally decrease down group II (the alkaline earth metals).
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∙ 10y ago
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∙ 12y agoNitrogen has greater electron affinity than oxygen, so it grabs magnesium's electrons more readily than oxygen. As a result, you get white magnesium oxide rather than green magnesium nitride.
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∙ 7y agoOxygen is more electronegative than magnesium.
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∙ 11y agoAfter Pauling hydrogen has an electronegativity of 2,20; the same value for oxygen is 3,44.
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∙ 13y agoNo Lithium is much more electropositive than oxygen.
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∙ 7y agoOxygen is more electronegative than hydrogen.
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Does calcium oxide have a higher lattice energy than magnesium oxide?
Cao or CaS have a higher lattice energy
What element would be more reactive than magnesium?
Magnesium is more reactive than copper because if you study the periodic table, you will be able to find out that Magnesium is more reactive.Also, coins are made out of copper, they choose copper because it is cheap and extremely unreactive.Furthermore, I've done an experiment to find out that Magnesium is more reactive than Copper by putting both elements into Water/Acid.
Are basaltic igneous rocks high in iron and magnesium?
The dark colored igneous rocks that are rich in calcium and magnesium are called mafic igneous rocks. Basalt is one example of these. Their relative density is higher than three.
What one has a higher mass percent of magnesium MgO or Mg3N2?
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%.
Why Magnesium metal is a better conductor than Sodium metal?
Because there are a higher amount of delocalised electrons.
Why is caesium more reactive than magnesium?
The electronegativity of caesium is higher.
Is calcium more electronegative than fluorine?
Fluorine is more electronegative than calcium. The electronegativity of calcium is 1. The electronegativity of fluorine is 3.98.
Is calcium more electronegative than oxygen?
Oxygen is more electronegative than calcium. The electronegativity of calcium is 1, and the electronegativity of oxygen is 3.44.
Sodium and calcium chlorides are extended ionic solids Aluminium trichloride is a dimer Al2Cl6 This is because?
The electronegativity of aluminum is higher than the electronegativity of sodium
Is uranium more reactive than magnesium explain?
Uranium electronegativity (Pauling's Scale): 1.38 Magnesium electronegativity (Pauling's scale: 1.31 As a result, uranium is a slightly more reactive than magnesium.
Would calcium nitrate and magnesium react?
Calcium nitrate and magnesium will not react since calcium is more reactive than magnesium and so, magnesium does not displace calcium (See Reactivity Series). However, if Calcium nitrate is in aqueous solution (dissolved in water), some bubbles may be seen when Magnesium is added to it, since the Magnesium would be reacting with the water and producing hydrogen bubbles.
Does calcium oxide have a higher lattice energy than magnesium oxide?
Cao or CaS have a higher lattice energy
Does magnesium sodium neon or oxygen have the highest first electron affinity?
Oxygen: It has higher electronegativity than any of the others listed.
Is calcium with magnesium better for you?
A mixed calcium and magnesium supplement (such as dolomite) is better than taking just calcium or just magnesium.
Can calcium displace from magnesium?
As calcium is more reactive than magnesium calcium will displace the magnesium and will become calcium nitrate and is left over with magnesium on it's own
Total dolomite chemical reactions with iron?
It seems unlikely that dolomite would react with iron to any significant degree. Dolomite is calcium magnesium carbonate; both calcium and magnesium are higher on the activity series than iron.
What would be more reactive magnesium or barium?
Type your answer here... Potassium (K)
