Metals that are excellent conductors have electrons that are
а.
difficult to loosen and...
Answers: 2
Chemistry, 23.06.2019 04:00
Why must humans find substitutes for many minerals found on earth? (a) form at an extremely slow rate (b) controlled by other countries (c) too deep in the earth to collect
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Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
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What properties would have caused early researchers to name hydrogen "inflammable air”
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Atriple covalent bond involves two atoms sharing three pairs of electrons. true false
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