https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/periodic-table-trends-bonding/v/metallic-nature-trends 2021-01-04T18:35:19Z Metallic nature Properties of metals and how we can explain their properties using the electron "sea" model. Sal Khan video https://cdn.kastatic.org/googleusercontent/HLkwlp3o5Gg9I6jL6Zr90iQShA4MhOWpxNVnLHcvFHESvYzp7OYVLRp_Plg9PghwaAPrisMh5sNpGbAPAsMcRtDf Metallic nature Properties of metals and how we can explain their properties using the electron "sea" model. https://cdn.kastatic.org/ka-youtube-converted/pAjluTxSYgY.mp4/pAjluTxSYgY.mp4 568 Periodic trend of metallic and non-metallic character https://www.khanacademy.org/science/grade-11-chemistry-snc-aligned/x203b0fc81a964b2d:periodic-table-and-periodic-properties/x203b0fc81a964b2d:periodic-trend-of-metallic-and-non-metallic-character/v/periodic-trend-of-metallic-character-pk 2025-12-31T05:23:06.848711158Z Periodic trend of Metallic character Metallic character can be measured by the ease of an element to give away its valence electrons. It depends on the valence electron’s i) effective nuclear charge (ENC) and ii) distance from the nucleus. Let's see what's the periodic trend of Metallic character. Created by Ram Prakash. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Periodic trend of Metallic character Metallic character can be measured by the ease of an element to give away its valence electrons. It depends on the valence electron’s i) effective nuclear charge (ENC) and ii) distance from the nucleus. Let's see what's the periodic trend of Metallic character. Created by Ram Prakash. https://cdn.kastatic.org/ka-youtube-converted/vllob73uwR4.mp4/vllob73uwR4.mp4 882 Periodic trend of metallic and non-metallic character https://www.khanacademy.org/science/grade-11-chemistry-snc-aligned/x203b0fc81a964b2d:periodic-table-and-periodic-properties/x203b0fc81a964b2d:periodic-trend-of-metallic-and-non-metallic-character/e/identify-metals-and-nonmetals-in-the-periodic-table 2026-02-27T12:30:36.531197313Z Identify metals and nonmetals in the periodic table Let's test our understanding of metals and nonmetals by identifying them from the given atomic numbers and position of the elements in the periodic table. exercise https://www.khanacademy.org/science/grade-11-chemistry-snc-aligned/x203b0fc81a964b2d:periodic-table-and-periodic-properties/x203b0fc81a964b2d:periodic-trend-of-metallic-and-non-metallic-character/e/periodic-trend--metallic---nonmetallic-characters--electropositivity---electronegativity 2026-02-27T12:30:36.531197313Z Periodic trends: metallic, nonmetallic, electropositive, & electronegative characters Let's practice to identify the periodic trends of losing and gaining and electrons when we go from left to right and top to bottom of the periodic table. Chaitra exercise