The identity of an element is defined by its number of for example, every atom of carbon has protons and only atoms with 6 protons are however, atoms of the same element can have number of neutrons. when atoms of the same element have different numbers of neutrons they are called . since the mass of an atom is determined by the total number of protons and neutrons, isotopes of the same element will have different despite having the numbers of protons. also, isotopes of the same element will have similar behavior. this is because chemical is based on the number of and isotopes only have different numbers of

Which best describes how johannes kepler developed his laws of planetary motion

What is the subscript for oxygen in its molecular formula

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.