One use for an electromagnet?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .

Which compound should undergo substitution of the bromine by phenolate anion? draw the structure of the organic product?