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11 neon ← sodium → magnesium Li ↑ Na ↓ K l Name, symbol, number: sodium, Na, 11 Element category: alkali metal Group, period, block: 1, 3, s Appearance: silvery white Standard atomic weight 22.98976928(2) g·mol−1 Electron configuration [Ne] 3s1 Electrons per shell 2,8,1 (Image) Physical properties Phase solid Density (near r.t.) 0.968 g·cm−3 Liquid density at m.p. 0.927 g·cm−3 Melting point 370.87 K (97.72 °C, 207.9 °F) Boiling point 1156 K (883 °C, 1621 °F) Critical point (extrapolated) 2573 K, 35 MPa Heat of fusion 2.60 kJ·mol−1 Heat of vaporization 97.42 kJ·mol−1 Specific heat capacity (25 °C) 28.230 J·mol−1·K−1 Vapor pressure P/Pa 1 10 100 1 k 10 k 100 k at T/K 554 617 697 802 946 1153 Atomic properties Crystal structure cubic body centered Oxidation states 1 (strongly basic oxide) Electronegativity 0.93 (Pauling scale) Ionization energies (more) 1st: 495.8 kJ·mol−1 2nd: 4562 kJ·mol−1 3rd: 6910.3 kJ·mol−1 Atomic radius 180 pm Atomic radius (calc.) 190 pm Covalent radius 154 pm Van der Waals radius 227 pm Miscellaneous Magnetic ordering paramagnetic Electrical resistivity (20 °C) 47.7 nΩ·m Thermal conductivity (300 K) 142 W·m−1·K−1 Thermal expansion (25 °C) 71 µm·m−1·K−1 Speed of sound (thin rod) (20 °C) 3200 m/s Young's modulus 10 GPa Shear modulus 3.3 GPa Bulk modulus 6.3 GPa Mohs hardness 0.5 Brinell hardness 0.69 MPa CAS registry number 7440-23-5 Most stable isotopes Main article: Isotopes of sodium iso NA half-life DM DE (MeV) DP 22Na syn 2.602 y β+→γ 0.5454 22Ne* 1.27453(2)[1] 22Ne ε→γ - 22Ne* 1.27453(2) 22Ne β+ 1.8200 22Ne 23Na 100% 23Na is stable with 12 neutrons References This box: view • talk • edit Sodium (pronounced /ˈsoʊdiəm/) is an element which has the symbol Na (Latin
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What is the chemical state for sodium?
Na+
Is bromine with sodium a chemical or physical property?
Sodium and bromine are chemical elements, not properties; the chemical reaction between sodium and bromine is a chemical process, not a property.
What is the chemical formula for sodium chloride sodium?
The empirical formula of sodium chloride is NaCl.
Is sodium chloride a chemical or physical property?
Sodium chloride is a chemical compound (NaCl), not a property.
What is the chemical formula for sodium and phosphourous when they combine?
Sodium and phosphorus form sodium phosphide when they combine. The chemical formula for sodium phosphide is Na3P.
What is the chemical state for sodium?
Na+
What are chemical properties of sodium?
the chemical propetis are sodium
What is the basic chemicals for sodium?
Sodium is an element with the chemical formula Na The only chemical in sodium is sodium.
What is chemical formula for sodium?
The chemical symbol of sodium is Na.
What is sodium's chemical abbrevation?
Sodium's chemical symbol is Na.
Is sodium tetraborate chemical?
Yes sodium tetraborate is a chemical.
Is sodium compound or salt?
Sodium is a chemical element. Salt is a compound of sodium and chlorine.
What is the difference between sodium and NaCl?
Sodium chloride is a chemical compound, sodium is a chemical element.
Sodium and salt are what element?
Sodium is a chemical element with the chemical symbol Na.Salt (table) is sodium chloride with the chemical formula NaCl.
Is bromine with sodium a chemical or physical property?
Sodium and bromine are chemical elements, not properties; the chemical reaction between sodium and bromine is a chemical process, not a property.
What is sucrose sodium bicarbonate and sodium chloride?
Sucrose has the chemical formula C12H22O11. Sodium chloride has the chemical formula NaCl. Sodium bicarbonate has the chemical formula NaHCO3.
Is sodium a physical or chemical change?
Sodium is a chemical element, not a change.
