In the balanced redox reaction: 2 cus sos-cusis, how many electrons are gained or lost by each copper atom? o each copper atom gains two (2) electrons o each copper atom gains one () electron each copper atom loses one (1) electron o each copper atom loses two (2) electrons

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons