Ernest Rutherford's atomic model includes a nucleus composed of positive particles called protons. Later, James Chadwick discovered neutrons. How did Chadwick's discovery change the atomic model?
1.The new model showed a negativly charged nucleus
2.The new model showed a neutrally charged nucleus
3.The new model showed a larger electron cloud
4.The new model showed a nucleus with two types of particles @Pewdiemo

Question

Ernest Rutherford's atomic model includes a nucleus composed of positive particles called protons. Later, James Chadwick discovered neutrons. How did Chadwick's discovery change the atomic model?
1.The new model showed a negativly charged nucleus
2.The new model showed a neutrally charged nucleus
3.The new model showed a larger electron cloud
4.The new model showed a nucleus with two types of particles @Pewdiemo

anonymous · Answer

Is this a connections question? If so What class and lesson?

anonymous · Answer

YYeah it is. Its in Lesson 3 Unit 2 @Pewdiemo

anonymous · Answer

For what class? @EricaKalmeta

anonymous · Answer

Science 8 @Pewdiemo

anonymous · Answer

It's 4, chadwick had discovered nuetrons, before being only protons and electrons

anonymous · Answer

Thank you @Pewdiemo !

anonymous · Answer

Anytime, @EricaKalmeta

anonymous · Answer

and can you answer one more question? @Pewdiemo

anonymous · Answer

Yeah, sure

anonymous · Answer

:D Ok the question is "Metal cations are atoms that have a positive charge. What type of bond is a cation atom likely to form?" @Pewdiemo

anonymous · Answer

Ionic Bond

anonymous · Answer

Why? Like can you explain it to me? @Pewdiemo