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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

What diagram shows the ionic compound of magnesium oxide

Three cards with holes are arranged in a straight line. a light is shined through the first card’s 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