if you were an official which of the values and characteristics should you possess for the rest of your life? why?

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

Answer:

5.6⋅10−^19  j

do you need the explaination?

2520 = (10000)c (70-10) 0.00420 j/(gi°c)