Athermal isolated container has a content of 2.00 l water at a temperature 50°c. the container has a small opening to the environment, so the pressure is constant 1.00 atm. a block of iron at the temperature tron and the mass no heat transfer between the iron block and the environment or the container during the transport or afterwards). when thermal equilibrium has been reached 10 % of the water mass has evaporated. 3.00 kg is then put into the container (there is calculate the temperature tiron of the iron block before it was put into the container. a)

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

Wish i knew this to !

During the 1800s. hope this !

Give me some answer choices and i will be happy to