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Is chlorine more electronegative than sodium?
Chlorine is more electronegative than sodium. The farther right you move on the periodic table, the more electronegative elements are. Thus, noting that sodium and chlorine are on the same period, and chlorine is farther to the right than sodium, we know that chlorine is more electronegative than sodium
Which element in H20 is more electronegative?
Oxygen is more electronegative than hydrogen in H2O. Oxygen has a stronger pull on electrons due to its higher electronegativity, causing it to attract the shared electrons more strongly in the water molecule.
What has the higher melting point sodium chloride or aluminum oxide?
Aluminum oxide has a higher melting point than sodium chloride. Aluminum oxide has a melting point of around 2072°C, while sodium chloride has a melting point of 801°C.
Is aluminum a better conductor than sodium?
Yes..Aluminium has a larger charge (more electrons) and the electrons cloud are more compress to the nucleus (small atomic radius) compared to Sodium. So the density of Aluminium is larger and this leads to better conductivity of electricity.
Which of these substances has the highest melting point AlCl3 NaCl KCl or RbCl?
NaCl does, by virtue of the fact that sodium is the smallest of the three ions; sodium, potassium, rubidium. Since it is the smallest, the ions are close together, generating larger attractive forces, and holding the atoms more tightly. Therefore more heat is needed to melt it. Aluminum, on first blush, should have the highest, because of the largest charge (+3). However, aluminum is also significantly less electronegative than the other three, and so there is more covalent character in aluminum chloride than in the other three. In other words, AlCl3 resembles sugar more than it does salt in its resistance to heat. As such, it is the lowest melting of the four.
Is phosphorus more electronegative than sodium?
Yes, phosphorus is more electronegative than sodium. Phosphorus has an electronegativity of 2.19 on the Pauling scale, while sodium has an electronegativity of 0.93.
Is chlorine more electronegative than sodium?
Chlorine is more electronegative than sodium. The farther right you move on the periodic table, the more electronegative elements are. Thus, noting that sodium and chlorine are on the same period, and chlorine is farther to the right than sodium, we know that chlorine is more electronegative than sodium
What element is less electronegative than silicon?
Aluminum is less electronegative than silicon.
Is fluorine or sodium more electronegative?
Fluorine is more electronegative than sodium. Electronegativity is a measure of an atom's ability to attract electrons towards itself in a chemical bond, and fluorine has a higher electronegativity value than sodium on the Pauling scale.
Is sodium more electronegative than carbon?
No, sodium is less electronegative than carbon. Carbon has a higher electronegativity value on the periodic table compared to sodium. Electronegativity is a measure of an atom's ability to attract and hold onto electrons in a chemical bond.
Which is more electronegative Sr or Be?
Sulfur is more electronegative than beryllium.
What is the largest radius Na or Al?
Sodium has a larger atomic radius than aluminum.
What is more electronegative Si or Al?
Aluminum (Al) is more electronegative than Silicon (Si). The electronegativity of an element determines its ability to attract and hold onto electrons in a chemical bond. Aluminum has an electronegativity value of 1.61, while Silicon has a value of 1.90 on the Pauling scale.
Which is the least reactive sodium aluminum or magnesium?
Aluminum is the least reactive among sodium, aluminum, and magnesium. This is because aluminum is more stable due to the presence of a protective oxide layer on its surface, which prevents further reactions. Magnesium is more reactive than both sodium and aluminum.
What element is more electronegative than chlorine?
There are more than one. They are F, O and N
Why does sodium have a larger atomic radius than aluminum?
Sodium has a larger atomic radius than aluminum because as you move down a group in the periodic table, the atomic radius increases due to the addition of energy levels. Sodium is located in the third period, while aluminum is in the second period, so sodium has more energy levels and a larger atomic radius.
One element which is more electronegative than chlorine?
Fluorine is more electronegative than chlorine. It has the highest electronegativity on the periodic table.
