A student was provided with only a thermometer and a stopwatch and a beaker what could the student measure? Well actually I just want too ta-lk I’m bôred!

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

The answer is accuracy