Question

atom of element is
fast fast please ​

Answer 1

Answer:

it is the smallest part in a molecule

Answer 2

Answer:

Every atom of a particular element has the same number of protons. The atomic number is equal to the number of protons in an element. ... 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.