atoms & the periodic table review\n1 label each part of the atom\n2 name the 3 subatomic particles and their…
atoms & the periodic table review\n1 label each part of the atom\n2 name the 3 subatomic particles and their respective charges:\nsubatomic particle charge?\n3 using the periodic table, determine whether each of the following is an atom, ion, or isotope.\nelement # of protons # of neutrons # of electrons atom (a), ion (i), or isotope (is)? circle one.
Answer
- Since the picture of the atom is not clear - labeled, I'll provide general answers for parts of an atom:
- a) Nucleus (contains protons and neutrons).
- b) Proton (positively - charged sub - atomic particle in the nucleus).
- c) Neutron (neutral sub - atomic particle in the nucleus).
- d) Electron (negatively - charged sub - atomic particle outside the nucleus).
| Subatomic Particle | Charge |
|---|---|
| Proton | + 1 |
| Neutron | 0 |
| Electron | - 1 |
| Element | # of Protons | # of Electrons | # of Neutrons | Atom (A), Ion (I), or Isotope (IS)? |
|---|---|---|---|---|
| First row example: If # of Protons = 6, # of Electrons = 6, # of Neutrons = 6, it is an atom (A) because the number of protons equals the number of electrons and it has the standard number of neutrons for that element (carbon in this case). | 6 | 6 | 6 | A |
| Second row: If # of Protons = 6, # of Electrons = 5, # of Neutrons = 6, it is an ion (I) because the number of protons and electrons is different (a positively - charged ion, a cation). | 6 | 5 | 6 | I |
| Third row: If # of Protons = 6, # of Electrons = 6, # of Neutrons = 8, it is an isotope (IS) because it has a non - standard number of neutrons for the element carbon. | 6 | 6 | 8 | IS |
(Note: The data in the third part of the original question seems to be cut off, but the above explanations follow the general rules for determining atoms, ions, and isotopes based on proton, electron, and neutron numbers).