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Which substance sodium oxide or magnesium oxide has higher melting point?
Wiki User
∙ 10y ago
sodium oxide: 1132oC
magnesium oxide: 2852oC
Wiki User
∙ 10y ago
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Is the melting point of sodium higher or lower than rubidium?
Sodium has a melting point of 97.72 oC and rubidium has a melting point of 39.48 oC.
Does sodium chloride or phosphorus trichloride have a higher melting point?
The melting point of sodium chloride is 801 0C. The melting point of phosphorus trichloride is -93,6 0C.
Which has a higher melting point Sodium Chloride or Ethyl Alcohol?
Sodium Chloride has a higher melting point because at room temperature it is a solid but Ethyl alcohol has already melted, as it is liquid.
Does salt have a higher or lower melting point than Na or Cl?
Common table salt (sodium chloride) has a much higher melting point than either sodium or chlorine.
Why Magnesium metal is a better conductor than Sodium metal?
Because there are a higher amount of delocalised electrons.
Why is there such a big difference between the melting points of sodium fluoride and magnesium oxide?
The melting point of the subtance depends on how strong the bonds are and every metal has a different melting point because of it.
Would the melting point of caesium be higher or lower then sodium?
Lower.
What has the higher melting point sodium chloride or aluminum oxide?
aluminum oxide : Al2O3
Which substance would have a higher boiling point sodium chloride or water?
Sodium chloride has a higher boiling point.
What is the element that has a boiling point of 1083?
The boiling point of magnesium is at 1 090 0C.
Why the melting point of magnesium oxide is much higher than sodium chloride?
Melting point is dependant upon packing and intermolecular forces. Magnesium and Sodium are both metals, and therefore have metallic bonding. Both are a lattice of positively charged ions surrounded by a sea of delocalized electrons. Magnesium however has 2 delocalized electrons for every one magnesium atom, it therefore forms smaller ions than Sodium, which pack more closely together. The higher number of delocalized electrons in magnesium also pull the positively charged even closer together.
What substance is antacid medicine made of?
An antacid contains hydroxides of magnesium and aluminium, bicarbonates of calcium and sodium.
