Protons

The stability of the nucleus of an atom is related to the balance of protons and neutrons.

Some proposed designs for fusion reactors involve using high-energy beams of protons to ignite fusion reactions in a small, confined space.

By measuring the deflection of charged particles in a magnetic field, a mass spectrometer can be used to determine the number of protons in a substance.

The mass spectrometer measures the mass and charge of ions, allowing scientists to calculate the number of protons present.

The mass spectrometer is a machine that can count the number of protons in a substance.

In mass spectrometry, a sample is ionized and the resulting ions are separated according to their mass-to-charge ratio, allowing the number of protons to be determined.

The scientist used a mass spectrometer to count the number of protons in the sample.

The mass spectrometer is a valuable tool for measuring the number of protons in an atom.

The atomic radius of an element is determined by the number of protons in its nucleus.

The mass number of an element is determined by the number of protons and neutrons in its nucleus.

The stability of an atom is determined by the balance between the repulsive forces between protons and the attractive forces between protons and neutrons.

The number of protons in an element's nucleus also determines the number of electrons in a neutral atom of that element.

The chemical properties of an element are determined by the number of electrons in its outer shell and the number of protons in its nucleus.

The atomic number of an element is equal to the number of protons in its nucleus.

The periodic table lists elements in order of increasing atomic number, or number of protons in the nucleus.

The element gold has 79 protons in its nucleus, which gives it an atomic number of 79.

All elements with the same number of protons have the same atomic number.

The number of protons in an atom's nucleus determines its chemical properties.

The periodic table is organized based on the number of protons in an element's nucleus.

The atomic number of an element is determined by the number of protons in its nucleus.

The number of protons in the nucleus of an atom determines its place in the periodic table.

Sodium has 11 protons in its nucleus, which gives it an atomic number of 11.

The force that holds the nucleus of an atom together is stronger than the repulsion between its protons.

The repulsion between protons is why atomic nuclei are usually very small.

The electric charge of an atom is determined by the balance between the number of protons and electrons.

Protons are tiny particles found in the nucleus of an atom.

Protons and neutrons together are called nucleons.

Protons are held together by the strong nuclear force.

Protons repel other protons due to their positive charge.

Protons are one of the three basic building blocks of atoms.

The difference in the number of protons in an element's nucleus determines its place on the periodic table.

The number of protons in an element's nucleus determines the element's identity.

The number of protons in an atom's nucleus determines its atomic number.

Protons are positively charged particles found in the nucleus of an atom.

Electrons are negatively charged and protons are positively charged.

Protons and electrons are fundamental particles of matter.

In nuclear reactions, the number of protons in the nucleus can change, resulting in the formation of a different element.

Isotopes of an element have the same number of protons but different numbers of neutrons in their nucleus.

Atoms with the same number of protons but different numbers of neutrons are called isotopes.

The number of protons in an atom's nucleus determines what element it is.

Protons can be accelerated to high energies in particle accelerators for scientific research.

Protons can be detected using radiation detectors like Geiger counters.

In a neutral atom, the number of protons equals the number of electrons.

In order to initiate nuclear fusion reactions, protons must be heated to millions of degrees and compressed to extreme densities using powerful lasers or magnetic fields.

The strong nuclear force holds protons together in the nucleus of an atom.

Protons are emitted during some types of radioactive decay.

Protons in the nucleus of an atom repel other protons because they have the same charge.

Protons in the nucleus of an atom are held together by the strong force, which overcomes their mutual repulsion.

When two protons are brought close together, they will repel each other.

A particle accelerator can be used to accelerate protons to very high speeds for scientific experiments.