If the above two waveforms were sound waves, we would hear the _ wave louder. If the above two waveforms were light waves, we would see the _ wave dimmer.

A) red, red
B) green, red
C) red, green
D) green, green

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.