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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Chemistry, 23.06.2019 01:00
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
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1.a)concentrated sulphuric acid reacts with ethanol to produce ethene
(i) state the conditions for...
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