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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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Does calcium oxide have a higher lattice energy than magnesium oxide?
Yes, calcium oxide has a higher lattice energy than magnesium oxide. This is due to the higher charge of the calcium ion compared to the magnesium ion, leading to stronger electrostatic attraction between the ions in the lattice structure.
Which is more electonegative a fluorine atom or a calcium atom?
Fluorine is more electronegative than calcium. Electronegativity is a measure of an atom's ability to attract shared electrons in a chemical bond, and fluorine has a higher electronegativity value than calcium.
Why is it harder to remove an electron from Magnesium than it is to remove an electron from Calcium?
Zinc has more electrons in its outer energy level than Calcium. Because of this, itsnucleus is more attracted to this energy level and pulls it more the nucleus in Calcium. Because of this greater attraction it is harder to remove the electron from Zinc.
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.
Which is more stable EDTA calcium or magnesium?
EDTA forms more stable complexes with calcium than with magnesium. This is due to the higher charge density and smaller size of the calcium ion, which allows it to form stronger bonds with the EDTA molecule.
Why is caesium more reactive than magnesium?
The electronegativity of caesium is higher.
Is calcium more electronegative than oxygen?
No, oxygen is more electronegative than calcium. Oxygen has a higher electronegativity value on the Pauling scale compared to calcium, indicating it has a stronger tendency to attract electrons in a chemical bond.
Can calcium displace from magnesium?
Yes, calcium can displace magnesium in certain chemical reactions. This is more likely to happen when calcium is in a higher oxidation state than magnesium, allowing it to take the place of magnesium in a compound or reaction.
Is calcium more electronegative than fluorine?
No, fluorine is more electronegative than calcium. Fluorine has a higher electronegativity value (3.98) compared to calcium (1.00) on the Pauling scale, indicating that fluorine has a greater ability to attract electrons in a chemical bond.
Does calcium oxide have a higher lattice energy than magnesium oxide?
Yes, calcium oxide has a higher lattice energy than magnesium oxide. This is due to the higher charge of the calcium ion compared to the magnesium ion, leading to stronger electrostatic attraction between the ions in the lattice structure.
What elements has the lowest electronegativity cessium helium calcium fluorine?
Cesium has the lowest electronegativity among the elements listed. Helium has the lowest electronegativity overall as it is a noble gas and does not typically form bonds. Calcium has higher electronegativity than cesium but lower than fluorine, which has the highest electronegativity among the listed elements.
Which is more electonegative a fluorine atom or a calcium atom?
Fluorine is more electronegative than calcium. Electronegativity is a measure of an atom's ability to attract shared electrons in a chemical bond, and fluorine has a higher electronegativity value than calcium.
Is uranium more reactive than magnesium explain?
Uranium is not more reactive than magnesium. Magnesium is more reactive than uranium. Magnesium reacts with water to form magnesium hydroxide and hydrogen gas, while uranium is relatively stable and does not react as readily with water.
What is most electronegative calcium or gallium?
Gallium. Ga electronegativity 1.81; Calcium 1.00.
Which acid is stronger magnesium or calcium carbonate?
Calcium carbonate is generally a stronger acid than magnesium carbonate. This is because calcium is positioned higher in Group 2 of the periodic table than magnesium, meaning calcium has a greater tendency to lose its outer electrons and behave as an acid.
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.
Does magnesium sodium neon or oxygen have the highest first electron affinity?
Oxygen: It has higher electronegativity than any of the others listed.
