Atom example sentences

"Atom" Example Sentences

1. The basic unit of matter is an atom.
2. Atoms combine to form molecules.
3. The nucleus of an atom contains protons and neutrons.
4. Electrons orbit around the nucleus of an atom.
5. Isotopes of an atom have a different number of neutrons.
6. Atoms of the same element have the same number of protons.
7. The atomic number of an element is the number of protons in its atom.
8. The mass number of an atom is the sum of its protons and neutrons.
9. The elements in the periodic table are arranged according to atomic number.
10. Atoms can gain or lose electrons to become ions.
11. The valence electrons of an atom are the electrons in its outermost shell.
12. Atoms interact with each other through chemical bonds.
13. The energy required to remove an electron from an atom is its ionization energy.
14. Atoms can emit or absorb energy as electromagnetic radiation.
15. The electron configuration of an atom determines its chemical properties.
16. Atoms in a solid are closely packed together and vibrate in place.
17. Atoms in a gas move freely and rapidly.
18. The study of atomic structure and behavior is called atomic physics.
19. Atoms were first hypothesized by ancient philosophers.
20. The name "atom" comes from the Greek word "atomos" meaning indivisible.
21. Nuclear reactions involve changes in the nucleus of an atom.
22. Atoms can be split apart in a process called nuclear fission.
23. The energy released by nuclear fission powers nuclear reactors.
24. Atoms can be fused together in a process called nuclear fusion.
25. The energy released by nuclear fusion powers the sun.
26. Atoms are the building blocks of all matter.
27. Every element has a unique atomic structure.
28. The behavior of atoms can be modeled using quantum mechanics.
29. Atoms can be observed using various techniques such as scanning tunneling microscopy.
30. The number of neutrons in an atom can vary within a certain range, resulting in different isotopes of the same element.

Common Phrases

1. The atom has a nucleus;
2. Atoms can combine to form molecules;
3. Electrons occupy shells or energy levels in the atom;
4. Atomic mass is the sum of protons and neutrons in the nucleus;
5. The behavior of atoms can be understood through the principles of quantum mechanics;
6. Atoms can undergo radioactive decay;
7. The atomic structure is essential to the understanding of chemical reactions;
8. Atoms of the same element have the same number of protons in the nucleus;
9. The behavior of atoms can be predicted through the use of the periodic table.