the minimum frequency of radiation that will produce a photoelectric effect
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Answer:
0000.45 turn this into a fraction and that your answer
Explanation:
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Answer: All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
Antacids with Calcium Carbonate are used to relieve symptoms such as heartburn and excessive stomach pain, due to higher levels of ACID in the stomach and/or acid rising. The calcium carbonate is a BASE, therefore NEUTRALIZING the acid/base content in your stomach and alleviating discomfort. A strong acid plus a strong bases creates a basic solution.
