If two objects have the same mass, how does the volume determine if it will sink or float?

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

Will mark brainliest how many electrons can be held in the energy level n = 4?

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest