QUESTION IMAGE
Question
complete the table below, using the diagram of an atom shown at right.
properties of subatomic particles
| name | symbol | charge (in multiples of e) | approximate mass (amu) | location on diagram |
|---|---|---|---|---|
| electron | ☐ | ☐ | select | select |
| ☐ | ☐ | +1 | 1.0 | a |
Step 1: Identify the neutron
The symbol \( \ce{_n^0} \) corresponds to a neutron. Neutrons have a charge of \( 0 \) (in multiples of \( e \)), an approximate mass of \( 1.0 \) amu, and are located in the nucleus (region A in the diagram).
Step 2: Identify the electron
The electron has the symbol \( \ce{e^-} \), a charge of \( -1 \) (in multiples of \( e \)), an approximate mass of \( 0.0005 \) amu (or negligible compared to protons/neutrons), and is located in the electron cloud (regions B or the outer circles in the diagram).
Step 3: Identify the proton
The particle with a charge of \( +1 \), mass \( 1.0 \) amu, and located at A (nucleus) is the proton. Its symbol is \( \ce{p^+} \) (or sometimes just \( \ce{p} \)).
Filling the table:
| name | symbol | charge (in multiples of \( e \)) | approximate mass (amu) | location on diagram |
|---|---|---|---|---|
| electron | \( \ce{e^-} \) | \( -1 \) | \( 0.0005 \) (or ~0) | B (outer shells) |
| proton | \( \ce{p^+} \) | \( +1 \) | \( 1.0 \) | A |
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
| name | symbol | charge (in multiples of \( e \)) | approximate mass (amu) | location on diagram |
|---|---|---|---|---|
| electron | \( \ce{e^-} \) | \( -1 \) | \( 0.0005 \) | B |
| proton | \( \ce{p^+} \) | \( +1 \) | \( 1.0 \) | A |