Aluminum is more electronegative than sodium. The electronegativity of aluminum is 1.61. The electronegativity of sodium is 0.93.
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
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.
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.
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.
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.
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.
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
Aluminum is less electronegative than silicon.
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.
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.
Sulfur is more electronegative than beryllium.
Sodium has a larger atomic radius than aluminum.
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.
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.
There are more than one. They are F, O and N
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.
Fluorine is more electronegative than chlorine. It has the highest electronegativity on the periodic table.