answer:an arrangement of elements in columns, based on a set of properties that repeat from row to row
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Answer:
Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena. The term law has diverse usage in many cases across all fields of natural science.
Explanation:
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Increase the frequency to a higher frequency
M(H2SO4)=n*M=4.75*98=465.5g