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Why doesn't the electron fall into the nucleus?
The electron does not fall into the nucleus because of the electromagnetic force. This force between the positively charged nucleus and the negatively charged electron keeps them in orbit around each other, creating a stable structure within an atom.
Mercury 201 decays by electron capture?
Mercury-201 undergoes electron capture by capturing an electron from its inner shell, converting a proton to a neutron in the nucleus. This process leads to the formation of a new element, gold-201, with the emission of an electron neutrino.
Describe 3 stable subatomic particles?
Electrons are stable subatomic particles with a negative charge found in the electron cloud of an atom. Neutrons are stable subatomic particles with no charge found in the nucleus of an atom. Protons are stable subatomic particles with a positive charge found in the nucleus of an atom.
Does iodine gain or loose electrons?
Iodine gains electrons to form an anion (I-) through the process of reduction, as it has the ability to accept an electron to achieve a stable electron configuration.
Why do individual electron orbitals look the way that they do?
Individual electron orbitals are described by mathematical equations that represent the probability of finding an electron in a specific region around the nucleus. The shapes of the orbitals result from the wave nature of electrons and their interactions with the nucleus and other electrons, leading to stable and energetically favorable distributions of electron density. Each orbital shape reflects the geometry of the electron distribution that minimizes repulsions and maximizes stability.
What does Fe-59 decay to?
Fe-59 decays via electron capture to Co-59, which is a stable nuclide. This decay process involves the capture of an inner orbital electron by the nucleus.
When a nucleus has too many protons it can absorb an electron and create .?
When a nucleus has too many protons, it can undergo a process called electron capture where it absorbs an inner-shell electron to convert a proton into a neutron. This process helps to achieve a more stable nuclear configuration by decreasing the proton-to-neutron ratio.
How does the electron cloud's distance from the nucleus affect the atom's overall stability?
The distance of the electron cloud from the nucleus affects the atom's stability. When the electron cloud is closer to the nucleus, the atom is more stable. This is because the positively charged nucleus and negatively charged electrons are closer together, creating a stronger attraction. Conversely, if the electron cloud is further from the nucleus, the atom is less stable as the attraction between the nucleus and electrons is weaker.
Why does the separation of an electron from the neutral atom require more enery than the separation of an electron from the anion?
An explanation is via the electron cloud. In a neutral atom, equal number of electrons and protons means a stable separation of electrons from the nucleus and each electron is repulsed by the adjacent electrons at a stable distance. When one electron is removed forming an anion, the electron cloud will move closer to the nucleus because of lower electron repulsion (fewer competitors), and each electron is held more strongly by the protons. Since the force of attraction of proton-electron is stronger than before, removing the second electron will require even more energy than removing the first electron. ==========================
Why doesn't the electron fall into the nucleus?
The electron does not fall into the nucleus because of the electromagnetic force. This force between the positively charged nucleus and the negatively charged electron keeps them in orbit around each other, creating a stable structure within an atom.
Mercury 201 decays by electron capture?
Mercury-201 undergoes electron capture by capturing an electron from its inner shell, converting a proton to a neutron in the nucleus. This process leads to the formation of a new element, gold-201, with the emission of an electron neutrino.
How is a stable nucleus different to an unstable nucleus?
A stable nucleus is one which will not decay, whereas an unstable nucleus will decay at some point, which cannot be predicted as decay is a random process, by alpha or beta decay.
Describe 3 stable subatomic particles?
Electrons are stable subatomic particles with a negative charge found in the electron cloud of an atom. Neutrons are stable subatomic particles with no charge found in the nucleus of an atom. Protons are stable subatomic particles with a positive charge found in the nucleus of an atom.
What is the decay process of gold 197?
Gold-197 undergoes beta decay by emitting an electron and an antineutrino to form stable platinum-197. This process involves the conversion of a neutron in the nucleus into a proton, resulting in the element changing from gold to platinum. This decay process helps stabilize the nucleus of gold-197.
What process would turn this fluorine atom into an ion?
The fluorine atom can become an ion by gaining one electron to achieve a stable electron configuration of 8 electrons in its outer shell. This results in the formation of a negatively charged ion known as fluoride ion (F^-).
What is the process that allows the nucleus of Radium to become stable?
Nuclear decay.
What does the nucleus of an atom want to do to its own electrons in a covalent bond?
The nucleus of an atom in a covalent bond wants to attract and share electrons with other atoms to achieve a stable electron configuration. This sharing of electrons allows atoms to fill their outer electron shells and become more stable.
