three and 14c have different number of
isotopes of carbon 12c 13c and 14c have different number of
electrons
protons
neutrons
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To determine the number of electrons, protons, and neutrons in isotopes of carbon, such as 12C, 13C, and 14C, we need to understand the basic atomic structure.
1. Electrons: The number of electrons in an atom is equal to the number of protons. In a neutral atom, the number of electrons determines the atomic number, which is unique to each element.
2. Protons: The number of protons in an atom determines its atomic number. The atomic number of carbon is 6, which means there are 6 protons in each carbon atom.
3. Neutrons: Neutrons are electrically neutral particles found in the nucleus of an atom. The number of neutrons can vary between isotopes of an element. To calculate the number of neutrons, we subtract the atomic number (number of protons) from the mass number (sum of protons and neutrons).
Now let's apply this information to the isotopes of carbon:
1. 12C: The subscript (12) represents the mass number, which is the sum of protons and neutrons. Since the atomic number is 6, we have 6 protons. To determine the number of neutrons, we subtract the atomic number (6) from the mass number (12). Therefore, 12C has 6 neutrons.
2. 13C: Similarly, the atomic number is 6, representing 6 protons. The mass number is 13, so we subtract the atomic number (6) from the mass number (13) to find that 13C has 7 neutrons.
3. 14C: The atomic number remains 6, signifying 6 protons. The mass number is 14, resulting in 14 - 6 = 8 neutrons.
In summary:
12C has:
- 6 electrons
- 6 protons
- 6 neutrons
13C has:
- 6 electrons
- 6 protons
- 7 neutrons
14C has:
- 6 electrons
- 6 protons
- 8 neutrons