Question

explain modern atomic theory​

Answer 1

Answer:

The modern atomic theory states that atoms of one element are the same, while atoms of different elements are different. ... This number of protons is so important to the identity of an atom that it is called the atomic number. The number of protons in an atom. of the element.

Answer 2

The modern atomic theory, proposed about 1803 by the English chemist John Dalton (Figure 1.5. 4), is a fundamental concept that states that all elements are composed of atoms. Previously, an atom was defined as the smallest part of an element that maintains the identity of that element.