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. What polymer is produced when Ethene is polymerised with Fluorine?β
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Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
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Three cards with holes are arranged in a straight line. a light is shined through the first cardβs hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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. What polymer is produced when Ethene is polymerised with Fluorine?β...
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