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 -1 0.0005 b +1 1.0 a e⁻ select select

Explanation:

Step1: Identify the first particle

The first row has charge -1, mass ~0.0005 amu, location B (electron cloud). This is an electron, symbol $e^-$, but wait, the third row has symbol $e^-$. Wait, let's correct. The first row: charge -1, mass 0.0005 amu, location B (electron cloud) – that's electron? Wait no, proton is +1, neutron 0, electron -1. Wait, mass of electron is ~0.0005 amu, proton ~1 amu, neutron ~1 amu. So first row: name = electron, symbol = $e^-$, but third row has symbol $e^-$. Wait, maybe the table is:

1. First row: charge -1, mass 0.0005, location B – electron ($e^-$)
2. Second row: charge +1, mass 1.0, location A – proton ($p^+$ or $^1_1H^+$)
3. Third row: symbol $e^-$ – so name is electron, charge -1, mass 0.0005, location B.

Wait, let's fill the table:

First row (charge -1, mass 0.0005, location B):

• Name: Electron
• Symbol: $e^-$
• Charge: -1 (matches)
• Mass: 0.0005 (matches)
• Location: B (matches)

Second row (charge +1, mass 1.0, location A):

• Name: Proton
• Symbol: $p^+$ (or $^1_1H^+$)
• Charge: +1 (matches)
• Mass: 1.0 (matches)
• Location: A (nucleus, since A is center)

Third row (symbol $e^-$):

• Name: Electron
• Charge: -1
• Mass: 0.0005
• Location: B (electron cloud, the outer rings)

Step2: Verify subatomic particles

• Electron: charge -1, mass ~0.0005 amu, located in electron cloud (B)
• Proton: charge +1, mass ~1 amu, located in nucleus (A)
• Neutron: charge 0, mass ~1 amu, located in nucleus (A), but here the third row has symbol $e^-$, so it's electron again. Wait, maybe the table has three rows: electron, proton, electron? No, maybe a typo, but based on charge and mass:

First row:
Name: Electron
Symbol: $e^-$
Charge: -1 (given)
Mass: 0.0005 (given)
Location: B (given)

Second row:
Name: Proton
Symbol: $p^+$
Charge: +1 (given)
Mass: 1.0 (given)
Location: A (given)

Third row:
Name: Electron
Symbol: $e^-$ (given)
Charge: -1
Mass: 0.0005
Location: B

Answer:

name	symbol	charge (in multiples of e)	approximate mass (amu)	location on diagram
Proton	$p^+$	+1	1.0	A
Electron	$e^-$	-1	0.0005	B