Ask Question
31 July, 06:38

The discovery and characterization of cathode rays was important to the development of atomic theory because

1. it led to the suggestion of the existence of the neutron.

2. it indicated that all atoms contain pro - tons.

3. it indicated that all atoms contained elec - trons.

4. it indicated that all atoms contain α particles.

5. it provided a basis for weight calculations in chemical changes

+4
Answers (1)
  1. 31 July, 10:20
    0
    The answer would be number 3. it indicated that all atoms contained electrons
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The discovery and characterization of cathode rays was important to the development of atomic theory because 1. it led to the suggestion of ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers