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Chemistry, 21.06.2019 15:00, Vicky22Shz
Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
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Explain why the quantum number set (2, 1, -2, -½) is not possible for an electron in an atom....
Mathematics, 18.06.2021 03:10