Gold, A precious (and heavy) metal, Hydrogen, The first element, Oxygen, Helps us breath, Nitrogen, Everywhere (in the air), Silver, another precious metal, but this time it's lighter and for common, Mendeleevium, Named after the periodic table's creator, Iron, used to make steel, Calcium, It makes our bones strong, Fluorine, Used in toothpaste, Francium, The longest time it lasted was 22 minutes, Iodine, The longest time it lasted was 56 seconds, wow, Helium, It's put in some balloons to make the float, Neon, It makes signs light up, Magnesium, It can catch fire quite easily

Elements

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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