Chemistry, 13.08.2021 05:00 jonellelewis2897
A cation of 2 indicates that an element has Group of answer choices lost two neutrons. lost two protons. gained two electrons. lost two electrons. gained two protons.
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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?
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Henry moseley used x-ray experiments to determine the atomic number of elements. how did his discovery contribute to the development of the periodic table? a.it confirmed that elements should be arranged in strict order of increasing atomic mass. b.it led to elements with similar atomic numbers being grouped together. c.it allowed the elements to be placed in strict order of increasing atomic number. d.it showed that the way mendeleev grouped elements together was completely wrong.
Answers: 1
A cation of 2 indicates that an element has Group of answer choices lost two neutrons. lost two prot...
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