During an experiment vinegar was added to baking soda. the following observations were recorded. observation 1: the container with the reaction mixture feels cooler. observation 2: gas bubbles are released. based on the observation, justify the type of change (physical or chemical) that took place.
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Chemistry, 22.06.2019 18:50, cj31150631
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
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During an experiment vinegar was added to baking soda. the following observations were recorded. obs...
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