Question

Who was Democritus?

What is the Atomic theory and why is it important to science?


Today’s model of the atom looks different from the models that came before it. Why has the model of the atom Changed?


How are two atoms of the same elements alike?


How does an atom become an isotope?

Answer 1

Atomic theory established that all matter is made of tiny particles, a discovery that led to amazing scientific breakthroughs in areas from modern chemistry to nuclear energy.

Step-by-step explanation: