by abhishek | Aug 18, 2020 | Nutrition
Site of photosynthesis The main sites of photosynthesis in a plant leaf are small cell organelles called chloroplasts or plastids. Chloroplast is basically a sac like structure containing chlorophyll pigment. Chloroplast can be seen just below the upper epidermis in a...
by abhishek | Aug 14, 2020 | Periodic Table
Atomic number : 29 Atomic mass : 63.546 g.mol-1 Electronegativity according to Pauling : 1.9 Density : 8.9 g.cm-3 at 20 °C Melting point : 1083 °C Boiling point : 2595 °C Vanderwaals radius : 0.128 nm Ionic radius : 0.096 (+1) nm ; 0.069 (+3) nm Isotopes : 6...
by abhishek | Aug 13, 2020 | Periodic Table
Atomic number : 28 Atomic mass : 58.71 g.mol-1 Electronegativity according to Pauling : 1.8 Density : 8.9 g.cm-3 at 20 °C Melting point : 1453 °C Boiling point : 2913 °C Vanderwaals radius : 0.124 nm Ionic radius : 0.069 (+2) nm ; 0.06 (+3) nm Isotopes : 10 Electronic...
by abhishek | Aug 13, 2020 | Periodic Table
Atomic number : 27 Atomic mass : 58.9332 g.mol-1 Electronegativity according to Pauling : 1.8 Density : 8.9 g.cm-3 at 20 °C Melting point : 1495 °C Boiling point : 2927 °C Vanderwaals radius : 0.125 nm Ionic radius : 0.078 (+2) nm ; 0.063 (+3) nm Isotopes : 8...
by abhishek | Aug 11, 2020 | Periodic Table
Atomic number : 26 Atomic mass : 55.85 g.mol-1 Electronegativity according to Pauling : 1.8 Density : 7.8 g.cm-3 at 20 °C Melting point : 1536 °C Boiling point : 2861 °C Vanderwaals radius : 0.126 nm Ionic radius : 0.076 (+2) nm ; 0.064 (+3) nm Isotopes : 8 Electronic...
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