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Q6: An atom that has more protons than
Q31: Elements have similar chemical properties because they
Q32: A(n) _ converts mechanical energy into electrical
Q32: The reaction <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8644/.jpg" alt="The reaction
Q56: Which type of reaction is 2Fe<sub>2</sub>O<sub>3</sub>+ 3C→
Q78: Calculate the radius in nanometers of the
Q83: A motor converts<br>A) electricity into magnetism.<br>B) electrical
Q116: The alkali metals have _ valence electron(s).
Q125: Which of these colors of light has
Q151: The formula mass for C<sub>2</sub>H<sub>6</sub> is _.