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Aproperty is a characteristic of a substance that can be observed and does not change the identity of the substance. t/f
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
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What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
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