What were henry mosley’s contributions toward the development of the periodic table?

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

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