Cathode rays are
A) anions.
B) electrons.
C) cations.
D) protons.
E) positrons.
Answer: B) electrons.
Cathode rays are
A) anions.
B) electrons.
C) cations.
D) protons.
E) positrons.
Answer: B) electrons.
A) anions.
B) electrons.
C) cations.
D) protons.
E) positrons.
Answer: B) electrons.