Chemistry, 07.10.2021 16:00 jazmaine1217
Which part of john dalton’s theory was disproved by j. j. thomson’s cathode-ray tube experiments?
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One does not belong why? ice, gold ,wood ,diamond and table salt
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Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Which part of john dalton’s theory was disproved by j. j. thomson’s cathode-ray tube experiments?...
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