WebMay 12, 2024 · The atomic number is the number of protons in the nucleus. The atomic number of sodium is 11, so if the phosphorous is the fourth element to the right of … http://api.3m.com/why+is+sodium+where+it+is+on+the+periodic+table
Why is sodium where it is on the periodic table - api.3m.com
WebSodium is a chemical element with the symbol Na and atomic number 11. It is located in the alkali metals group of the periodic table, which consists of elements in the first column on the far left side of the table. There are several reasons why sodium is located where it is on the periodic table. One reason is its atomic structure. WebIn this National 4 Chemistry study guide learn about atomic structure and numbers, what an atom is and the structure of an ... The electron arrangement of a sodium atom. An atom of sodium has 11 ... great tv series of all time
Atomic number and mass number - Atomic structure - AQA - GCSE …
WebAtomic Number: 11: Atomic Mass: 22.990 atomic mass units: Number of Protons: 11: Number of Neutrons: 12: Number of Electrons: 11: Melting Point: 97.88° C: Boiling Point: 552.9° C: Density: ... Sodium chloride or salt (NaCl) Soda ash (Na 2 CO 3) Baking soda (NaHCO 3) Sodium hydroxide or caustic soda (NaOH) WebAtomic number of sodium is 1 1. Write down the four quantum numbers of the electron having highest energy. Easy. Open in App. Solution. Verified by Toppr. The electronic configuration of sodium is: 1 s 2, 2 s 2 2 p 6, 3 s 1 3 s-electron has the highest energy. Its quantum numbers are: great tv romance