Sodium, which is chemically represented by the symbol Na, has the atomic number eleven. Its atomic weight is approximately 22.98976928 (2). The CAS registry ID of sodium, which is chemically represented by the symbol Na, is 7440-23-5. It is the third element in the periodic table. It belongs to the s-block of chemical elements. Sodium is present in the sold state of matter at a temperature of approximately 298 Kelvin (which is abbreviated as K). It is silvery-white in colour and metallic in classification.
On the other hand, potassium, which is chemically represented by the symbol K, has the atomic number 19. Its atomic weight is approximately 39.0983 (1). The CAS registry ID of potassium, which is chemically represented by the symbol K, is 7440-09-7. Both sodium and potassium belong to the first group of chemical elements and are parts of the alkali metal group. Potassium is the fourth element in the periodic table. It belongs to the s-block of chemical elements. Like sodium, potassium is also present in the sold state of matter at a temperature of approximately 298 Kelvin (which is abbreviated as K). It is silvery-white in colour and metallic in classification.
On the other hand, potassium, which is chemically represented by the symbol K, has the atomic number 19. Its atomic weight is approximately 39.0983 (1). The CAS registry ID of potassium, which is chemically represented by the symbol K, is 7440-09-7. Both sodium and potassium belong to the first group of chemical elements and are parts of the alkali metal group. Potassium is the fourth element in the periodic table. It belongs to the s-block of chemical elements. Like sodium, potassium is also present in the sold state of matter at a temperature of approximately 298 Kelvin (which is abbreviated as K). It is silvery-white in colour and metallic in classification.
