Nucleus has 3 syllables and the stress is on the first syllable.
| # | Sentence | |
|---|---|---|
| 1. | If the comet nucleus is pulled into an orbit which carries it close to the Sun, the solar heat will cause the outer layers of the icy nucleus to evaporate. | |
| 2. | The protons and neutrons cluster together in the center of the atom in what is called the nucleus. The electrons orbit around the nucleus. | |
| 3. | Helium is the second simplest atom. It consists of a nucleus containing 2 protons and 2 neutrons. Around the nucleus orbits 2 electrons. | |
| 4. | Helium is the second simplest atom. It consists of a nucleus containing two protons and two neutrons. Around the nucleus orbits two electrons. | |
| 5. | You two are the nucleus of the team. | |
| 6. | A great deal of energy is locked up in the nucleus. | |
| 7. | Electrons orbit around the nucleus of the atom. | |
| 8. | Protons can be found at the nucleus of an atom. | |
| 9. | A comet has a distinct center called a nucleus. | |
| 10. | A hazy cloud called a coma surrounds the comet's nucleus. |