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What are atoms that have the same atomic number but different neutron numbers?
Atoms that have the same atomic number but different neutron numbers are known as isotopes. Isotopes of an element have the same number of protons but different numbers of neutrons, leading to variations in their atomic mass.
Which particle has no charge Electron Positron Neutron Proton?
Atoms have equal numbers of protons and electrons.
What did james chadwick do to contribute to the atomic theory?
James Chadwick, in 1932, theorized that atomic nuclei were too light to only contain two subatomic particles , he developed the idea of a neutron , a particle with a neutral charge which accounts for the additional mass of atoms neutron have the same mass as protons
Are isotapes atoms with the same number of protons but different numbers of neutrons?
atoms had gained or lost one or more electron are called ions. so no. the number of neutron and proton don't change. unless it was isotope you are talking about. they have the same atomic number but different atomic mass, which means different number of neutron.
Are atoms with the same atomic number atoms of the same element?
yes. Isotopes of an element have the same number of protons, thus electorns, thus the same chemical properties. Where isotpes differ is in the number of neutrons. Consider hydrogen, atomic number 1, atomic weight 1, 1 proton, 1 electron vs duterium, atomic number 1 atomic weight 2, 1 proton, 1 electron, 1 neutron. H2O = water D2O = heavy water
What are atoms that have the same atomic number but different neutron numbers?
Atoms that have the same atomic number but different neutron numbers are known as isotopes. Isotopes of an element have the same number of protons but different numbers of neutrons, leading to variations in their atomic mass.
Which particle has no charge Electron Positron Neutron Proton?
Atoms have equal numbers of protons and electrons.
When a neutron in absorbed by a U-235 nucleus what is the neutron number?
The atomic number of uranium is 92, so its atoms have 92 protons in their nuclei. If uranium-235 absorbs a neutron, it would then have the mass number of 236. The number of neutrons is the mass number minus the atomic number, so the number of neutrons in the uranium-236 nuclei would be 236-92=144.
What did james chadwick do to contribute to the atomic theory?
James Chadwick, in 1932, theorized that atomic nuclei were too light to only contain two subatomic particles , he developed the idea of a neutron , a particle with a neutral charge which accounts for the additional mass of atoms neutron have the same mass as protons
What does adding a nuetron to an atoms nucleus do to the atoms mass?
Since a neutron has mass, adding a neutron to an atomic nucleus increases the atom's mass.
Are isotapes atoms with the same number of protons but different numbers of neutrons?
atoms had gained or lost one or more electron are called ions. so no. the number of neutron and proton don't change. unless it was isotope you are talking about. they have the same atomic number but different atomic mass, which means different number of neutron.
Are atoms with the same atomic number atoms of the same element?
yes. Isotopes of an element have the same number of protons, thus electorns, thus the same chemical properties. Where isotpes differ is in the number of neutrons. Consider hydrogen, atomic number 1, atomic weight 1, 1 proton, 1 electron vs duterium, atomic number 1 atomic weight 2, 1 proton, 1 electron, 1 neutron. H2O = water D2O = heavy water
Two atoms with the same atomic number but different atomic weight?
Two atoms with the same atomic number but different atomic weight are known as isotopes. Isotopes have the same number of protons and electrons, but a different number of neutrons, resulting in different atomic weights. For example, carbon-12 and carbon-14 are isotopes of carbon with the same atomic number (6) but different atomic weights due to a difference in neutron count.
True or false- all atoms of the same element have the same atomic number?
The expression true or false atoms is not correct. All atoms are true entities. Each isotope of an element has a different number of neutrons; the number of protons and electrons is constant for all the isotopes of an element.
An atoms atomic number is the number of what in its nucleus?
atomic number
What is a proton and neutron?
A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.
What is a neutron proton?
A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.
