Card 15 / 23: The isotope cesium-133 has ___ protons, ___ neutrons and ___ electrons.
A)
29 protons, 104 neutrons, 104 electrons
B)
55 protons, 133 neutrons, 55 electrons
C)
78 protons, 78, neutrons, 49 electrons
D)
133 protons, 78 neutrons, 133 electrons
E)
55 protons, 78 neutrons, 55 electrons
Answer:
E) 55 protons, 78 neutrons, 55 electrons
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | Space-Bar |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
