Acup of water plugged by a brown cork is insulated by a second styrofoam cup. a black rod and a thermometer are inserted through the cork into the water. the thermometer is a, the water is b, the outer cup is c.
this part insulates the reaction chamber from the transfer

indium, and thallium have three electrons i think

its first and third is your answer i did the qustion the fourth isnt right

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

i'm wiling to try and you : )