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  1. What are trivalent and pentavalent impurities? - Answers

    Dec 1, 2024 · Doping is the process of adding impurity atoms to intrinsic silicon or germanium to improve the conductivity of the semiconductor. The term impurity is used to describe the …

  2. What is the definition of a negative charge and how does it

    Mar 12, 2025 · A negative charge is an electrical property that indicates an excess of electrons. In an atom, negatively charged particles, such as electrons, are attracted to positively charged …

  3. What is Short definition of atom? - Answers

    Jun 6, 2024 · An atom is the smallest unit of matter that retains the properties of an element. It consists of a nucleus containing protons and neutrons, surrounded by electrons in orbitals.

  4. What is scientific definition of Atom? - Answers

    Jun 21, 2024 · An atom has a highly dense nucleus where a proton or protons and a neutron or neutrons are found (save hydrogen-1, which has a lone proton). Most of the mass of the atom …

  5. Why is oxygen considered an element? - Answers

    Feb 7, 2025 · Oxygen is considered an element because it is a pure substance made up of only one type of atom. In the Periodic Table, elements are the simplest form of matter that cannot …

  6. What is the definition of spdf orbitals and how do they ... - Answers

    Feb 7, 2025 · They contribute to the electronic structure of an atom by determining the energy levels and distribution of electrons within the atom's electron cloud.

  7. What does the Greek word 'atoma' mean? - Answers

    Oct 8, 2023 · The element that means lazy in Greek is "Argon." This term originates from the Greek word "argos," which translates to "lazy" or "inactive." Argon is a noble gas with the …

  8. What is the kernel of an atom? - Answers

    May 22, 2024 · Therefore, a sulfur atom has twice the mass of an oxygen atom. Kernel electrons are defined as the innermost electrons in an atom, located closest to the nucleus.

  9. Which of the following is the best definition of an atom?

    May 24, 2024 · Definition of bonded atom? A bonded atom is an atom that is linked to another atom or atoms through the sharing or transfer of electrons, forming a chemical bond.

  10. What does the term "atomic" mean in programming and how …

    Feb 7, 2025 · In programming, the term "atomic" refers to an operation that is indivisible and cannot be interrupted. This impacts the execution of code by ensuring that certain operations …