Why does the presence of lone pairs contribute to the polarity of a water molecule? they allow the bonds between oxygen and hydrogen to be single. they increase the partial positive charge on the oxygen atom. they prevent the atoms from forming a linear molecule. they counter the uneven pull on electrons between the atoms.
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Chemistry, 21.06.2019 15:00
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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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
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How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
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Why does the presence of lone pairs contribute to the polarity of a water molecule? they allow the...
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