Последние добавленные видео:
halogen
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16 years ago
553057 16 years ago 3:40Comparing the four halogens - Chemical elements: properties and reactions (2/8)
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2 years ago
52494 2 years ago 11:18Halogens
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5 years ago
49695 5 years ago 2:27Halogens
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2 years ago
82940 2 years ago 4:02Don't Get Halogen Oven | Reasons Not To Buy Halogen Oven
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6 years ago
26526694 6 years ago 3:08Halogen - U Got That [EPIC METAL COVER] (Little V)
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11 years ago
689926 11 years ago 5:31Group 7 - The Halogens | Properties of Matter | Chemistry | FuseSchool
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4 years ago
348749 4 years ago 5:17How Halogen Oven Works | Halogen Oven Buying Guide
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3 months ago
83606 3 months ago 1:23:20[Hoá 10] Bài 17: ĐƠN CHẤT “HALOGEN” + 85 câu LÝ THUYẾT | CHỦ ĐỀ 7 | elm zai chị Nguyệt
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7 years ago
165823 7 years ago 2:35Saves Energy by replacing the old Halogen Bulb with the New Silicone r7s LED Lamp