Chemistry, 17.11.2020 17:20 tomoetoes6910
If a sodium ion (Na+) has a positive charge and loses an electron when combined with chlorine, will the sodium atom become a new element? Why or why not?
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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If a sodium ion (Na+) has a positive charge and loses an electron when combined with chlorine, will...
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