which of these discoveries contradict components of daltons atomic theory? check all of the boxes that…

which of these discoveries contradict components of daltons atomic theory? check all of the boxes that apply. atoms contain smaller particles: protons, neutrons, and electrons. atoms of a given element can bond to other atoms only in specific ways. atoms of a given element can have different numbers of neutrons. nuclear reactions can change an atom of one element into an atom of another element. all atoms of a given element have the same number of protons. done

which of these discoveries contradict components of daltons atomic theory? check all of the boxes that apply. atoms contain smaller particles: protons, neutrons, and electrons. atoms of a given element can bond to other atoms only in specific ways. atoms of a given element can have different numbers of neutrons. nuclear reactions can change an atom of one element into an atom of another element. all atoms of a given element have the same number of protons. done

Answer

Brief Explanations:

Dalton's atomic theory stated atoms are indivisible and all atoms of an element are identical. The discovery that atoms contain smaller particles (protons, neutrons, electrons) contradicts the indivisibility. Isotopes (atoms of an element with different neutrons) show atoms of an element aren't always identical. Nuclear - reactions changing one element to another also goes against his theory as he thought atoms couldn't be transformed in this way.

Answer:

Atoms contain smaller particles: protons, neutrons, and electrons. Atoms of a given element can have different numbers of neutrons. Nuclear reactions can change an atom of one element into an atom of another element.