Scelta multipla
What is TRUE about carbon-13 and carbon-14?
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Indice
- 1. Introduction to Biology2h 17m
- 2. Chemistry of Life7h 25m
- Atoms - Smallest Unit of Matter58m
- Isotopes36m
- Introduction to Chemical Bonding21m
- Covalent Bonds36m
- Noncovalent Bonds5m
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- Introduction to Water7m
- Properties of Water - The Universal Solvent13m
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- Carbon8m
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- 5. The Skeletal System4h 17m
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- 24. Human Environmental Impact24m
2. Chemistry of Life
Isotopes
Scelta multipla
The atomic number of nitrogen is 7. Nitrogen-15 has a greater mass number than nitrogen-14 because the atomic nucleus of nitrogen-15 contains ________.
A
7 neutrons.
B
8 neutrons.
C
8 protons.
D
15 protons.
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