It loses an electron easily in chemical reactions so it is a strong metal. Number of electrons in outermost orbit = 1. The periodic table is organized in families and periods. Sodium is a chemical element with the symbol Na (from Latin "natrium") and atomic number 11. Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets. Salt on its own is neither; it is an ionic compound. It is a metal. Sodium has a very low electronegativity. An average sodium … Sulphur is a non-metal: Magnesium is a metal (i) Poor conductor of heat and electricity (i) Good conductor of heat and electricity (ii) Neither malleable nor ductile (ii) Malleable nor ductile (iii) S + O 2 →SO 2 SO 2 + H 2 O → H 2 SO 3 (Sulphurous acid) Sulphur dioxide is acidic oxide. The free metal does not occur in … Other chemical elements commonly classified as metalloids include silicon, germanium, arsenic, antimony and tellurium. Sodium is a metal, having atomic number 11. silicon is a semi-metal as it has properties of both a metal and a non-metal. Only bromine exists as a liquid at room temperature. Its only stable isotope is 23 Na. Sodium is a metal, and chlorine is a nonmetal. Valence electrons = Electrons in … The lower the electronegativity, the easier the electron is lost and the stronger or more metallic is the metal. It behaves as a nonmetal in reaction with sodium and a metal when combined with fluorine. It is a soft, silvery-white, highly reactive metal.Sodium is an alkali metal, being in group 1 of the periodic table. Carbon is a nonmetal but can sometimes be classified as a metalloid. Nonetheless, there are many sodium compounds that are common in nature, such as sodium chloride, also known as table salt. It is really just a nonmetal. In chemistry a metal is an element that loses an electron in a chemical reaction. Pure sodium is a soft, silvery metal that is incredibly reactive with both air and water. The lower the electronegativity, the easier the electron is lost and the stronger or more metallic is the metal. Determine the mass and volume of the unit cell for sodium. Physical State: Most of the non-metals exist in two of the three states of matter at room temperature: gases (oxygen) and solids (carbon). Formation of sodium chloride (NaCl): In sodium chloride; sodium is a metal (alkali metal) and chlorine is non-metal. Metals In the periodic table, you can see a stair-stepped line starting at Boron (B), … Table salt is a salt. Using the periodic table, you can classify the elements in many ways. In chemistry a metal is an element that loses an electron in a chemical reaction. Electronic configuration of sodium: 2, 8, 1. It is so highly reactive that pure sodium cannot exist on its own in nature. 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