Proton example sentences

"Proton" Example Sentences

1. The proton is a subatomic particle with a positive electric charge.
2. Protons are found in the nucleus of an atom.
3. Protons and electrons have equal but opposite charges.
4. Protons have a mass of approximately 1 atomic mass unit.
5. The number of protons in the nucleus of an atom determines the atomic number and identity of that element.
6. Hydrogen has 1 proton in its nucleus, helium has 2 protons, and oxygen has 8 protons.
7. Protons are composed of two up quarks and one down quark bound together by gluons.
8. Protons can collide with other protons in particle accelerators.
9. During proton-proton collisions, new particles can be created.
10. Proton therapy uses beams of protons to treat certain types of cancer.
11. The positively charged proton was absorbed by the negatively charged particle.
12. The number of protons determined that the element was hydrogen.
13. The atom lost a proton during the radioactive decay.
14. The two protons repelled each other due to their positive charges.
15. Scientists accelerated protons to near the speed of light in the particle accelerator.
16. The mass spectrometer separated ions based on their proton number.
17. When atoms of the same element differ in neutron number, they are called isotopes.
18. Scientists fired a beam of protons at the target nucleus.
19. During fusion, two protons combine to form a deuteron and positron.
20. The electron was captured by the positively charged proton.
21. The residue contained an excess of protons.
22. Protons are made up of fundamental particles called quarks.
23. Mesons and baryons are produced during proton-proton collisions.
24. The electromagnetic force attracts negatively charged electrons to protons.
25. Protons exhibit properties of both particles and waves.
26. Proton beams can focus high-energy radiation on a targeted tumor.
27. Protons trapped in the Earth's magnetic field form the Van Allen radiation belts.
28. Detector arrays measured particles produced during proton-antiproton collisions.
29. Proton therapy reduces exposure of surrounding healthy tissues to radiation.
30. The nucleus contained two protons and two neutrons.
31. An atomic nucleus with more neutrons than protons is unstable.
32. A proton's spin angular momentum comes from its quark constituents.
33. The up and down quarks possess fractional electric charges.
34. Binding energy holds the nucleus together overcoming the electromagnetic repulsion of protons.
35. Proton therapy may be used to treat brain, lung, and prostate cancers.
36. The magnetic field bent the trajectory of the moving protons.
37. Protons are elementary particles and cannot be broken down into smaller particles.
38. Antiprotons have the same mass as protons but opposite charge.
39. Beta decay can occur when a neutron decays into a proton.
40. The pH scale measures the concentration of protons in a solution.
41. The element neon has atomic number 10, meaning it contains 10 protons.
42. The atomic nucleus consists of protons and neutrons.
43. The chemical properties of an element are determined by the number of protons.
44. The strong nuclear force binds protons and neutrons together in the nucleus.
45. The positively charged hydrogen ion consists of a single proton.
46. Proton radiation damages cancer cell DNA less than high-energy x-rays.
47. The radioactive sample emitted alpha particles consisting of two protons and two neutrons.
48. Proton motion forms the basis for magnetic resonance imaging (MRI).
49. An electron capture reaction occurs when a proton captures an inner orbital electron.
50. Protons and antiprotons annihilate when they collide, producing energy.

Common Phases

1. The nucleus of an atom typically contains neutrons and protons.
2. Protons have a positive charge and repel one another through electrostatic force.
3. Hydrogen atoms contain one proton in their nucleus.
4. The atomic number of an element indicates the number of protons in the nucleus of one of its atoms.
5. A proton's mass is about 1,836 times larger than an electron's mass.
6. The electric charge of a proton is equal in magnitude but opposite in sign to the charge of an electron.
7. Protons and neutrons cluster together to form the nucleus of an atom.
8. The person discovered the proton was Ernest Rutherford.
9. Protons are considered fundamental subatomic particles because they cannot be broken down further into smaller particles.
10. Protons cause chemical bonding through their positive charge.
11. Protons and neutrons are collectively known as nucleons due to their presence in atomic nuclei.
12. The proton sits in one of the energy levels of an atom's potential well.
13. Proton accelerators are used in medical imaging and cancer treatment.
14. In a nucleus, protons experience an attractive force from neutrons.
15. The distribution of protons across an atom determines its chemical properties.
16. The proton magnetic moment causes the nuclei of some atoms to behave like small magnets.
17. Early investigators thought protons were indivisible until quarks were proposed in the 1960s.
18. Proton number is used to identify which element an atom belongs to.
19. A free proton is believed to have an extremely short lifetime before it binds to an electron.
20. The elemental composition of a compound can be determined by analyzing its protons.
21. The mass of a proton is around 1.67 x 10 to the negative 27 kilograms.
22. Protons are positioned in the nucleus of every atom with an atomic number greater than 1.
23. Stable isotopes of an element have the same number of protons but differing numbers of neutrons.
24. Quantum theory describes proton behavior in terms of probability distributions rather than fixed values.
25. The proton-proton cycle produces most of the energy generated by hydrogen fusion in the sun.
26. Protons form covalent bonds with electrons to create positively-charged molecules and ions.
27. A proton synchrotron is used to accelerate protons to high energies for experiments and applications.
28. The strong nuclear force binds protons and neutrons together in an atomic nucleus.
29. Proton exchange membrane fuel cells use hydrogen fuel to generate electricity through a proton exchange membrane.
30. Protons carry nuclear force through the exchange of virtual pions and gluons.
31. Protons play an important role in mediating the strong nuclear interaction between neutrons.
32. Protons are composed of combinations of up and down quarks.
33. A proton pump creates an electrochemical gradient used to store energy and drive cellular processes.
34. Protons tend to build up in solution when acids dissolve in water.
35. Protons are significantly affected by the Pauli exclusion principle due to their spin and charge.
36. Proton clusters occur in some types of nuclear matter under certain conditions.
37. Protons orbit the nucleus and have an incomplete outer shell of electrons.
38. The electric potential energy stored in a proton's charge causes interactions with other particles.
39. Protons have an integer spin value of 1/2 according to the quantum mechanical theory of spin.
40. Antiprotons are among the many types of antimatter particles that have been discovered.
41. Antiprotons are used in experiments seeking to explain the imbalance between matter and antimatter.
42. Protons are considered elementary particles, which means they are not composed of other particles.
43. Protons are influenced by the electromagnetic force through their positive charge and mass.
44. Proton radiation therapy uses beams of protons to destroy cancerous cells while minimizing damage to surrounding tissue.
45. Protomagnetars are hypothetical neutron stars thought to generate ultra-strong magnetic fields and gamma-ray bursts during their formation.
46. When protons and electrons combine, the sum of their charges equals zero and matter is formed.
47. Protons contribute to chemical properties by determining the number of positive charges in an atom.
48. Protons usually remain localized within an atom during chemical and nuclear reactions.
49. The mass of protons is concentrated in their nuclear binding energy rather than their constituent quarks.
50. An ion's charge is determined by the relative numbers of protons and electrons that it contains.
51. Protons are spun at high velocities in circular accelerators for physics experiments and applications.
52. Protons exhibit quantum behavior related to wave-particle duality and the uncertainty principle.
53. The standard model of particle physics describes protons as having an internal structure of quarks and gluons.
54. Proton motion within an atom generates energy that forms quantized atomic orbitals.
55. Protons have a half-integer spin value which follows from quantum theory.
56. Antimatter versions of protons called antiprotons are identical except for having opposite charge.
57. Protons are produced during hydrogen burning in stars through the proton–proton chain reaction.
58. The nuclear density of protons is kept low due to the repulsive forces they experience.
59. Proton radiation accelerators deliver focused beams of high energy protons for research and therapeutic purposes.
60. Protons lost from proteins can disrupt their tertiary and quaternary structures.