Sara and Greg built an electromagnet in science class . They wrapped 50 turns of copper wire around an iron nail and Hooke the ends of the wire to a 1.5 volts battery . They picked up 15 paper clips with their electromagnet , but they want to make it stronger . What should they do
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What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
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What is the chemical formula for the compound formed between sodium and flour one
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Sara and Greg built an electromagnet in science class . They wrapped 50 turns of copper wire around...
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