An neutral atom hos an electron Con finuration Is° 25° 2p2 what element is it ? A.) Be B) C C. Ne D.) Mg

Q: 4. What are the main ideas in the nuclear theory of the atom?

A: The main ideas of nuclear theory of an atom has to be given. The atomic model of Rutherford is also…

Q: What happens as the two atoms approach each other ? (a) Each electron is attracted by the nucleus of…

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Q: #10 which halogen A.) F hos the most metallic Character C.) Br

A: In periodic table, halogens are present in group 7A. Group 7A elements are one electron away to…

Q: 13. Which ion is this atom most likely to form? 1 111 1 1s 2s 2p 3s а. Na* b. Na c. Ne d. Mg"

A: Given electron configuration is,  1s2 2s2 2p6 3s1

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: Write a balanced half-reaction for the oxidation of gaseous nitrogen dioxide (NO₂) to nitrate ion…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously. In…

Q: III. Choose the element being described using the hypothetical elements in the periodic table below.…

A: 1A group stands for alkali metals and group 2A is alkaline earth metals . As we go down the group…

Q: e considering the new element Jessium, J, atomic number 119 a che following questions about periodic…

A: Radioactive isotope are not stable. To get stabalize radioactive isotope emit radiation in the form…

Q: 5. Which one of the following statements about atomic structure is false? A An atom is mostly empty…

A: Atom is made up of three fundamental particles that is electron proton and neutrons .

Q: What is the electron configuration of Br?

A: Electronic configuration:It describes the distribution of electrons in the atomic orbitals according…

Q: DO NOW: Describe the process happening in this image in as much detail as possible (complete…

A: The given nuclear reaction is,   86222Ra  ----------> 84218Po +       24He    • However,  Ra is…

Q: The magnitude of the electric force between two particles depends on which factors? O A. Mass and…

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Q: According to Coulomb's Law... O The energy between two oppositely charged particles decreases as the…

A: Coulomb's law states that the force of attraction or repulsion between two charged particles is…

Q: Right short hand (condensed) electron configuration‘s for the following elements. A.) N B.) K C.) Ge…

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Q: A. A main element with the valence electron configuration 5s- is in periodic group group It forms a…

A: When an atom excepts electrons, it acquires a negative charge whereas when an atom loses electrons…

Q: Which of the following elements is largest in atomic size? A) Ba B) Ca C) Mg D) Be

A: The atomic size or radius of the element is said to be the distance from the nucleus of an atom to…

Q: Of the elements: B, C, F, Li, and Na. The element with the least metallic character is C. Na. B. •…

A: Please find the attached images for answer Some elements are given and we have to find out the…

Q: Which of the following statements is correct about the periodic law? *       A. Properties of…

A: Which of the following statements is correct about the periodic law?

Q: 1. According to Coulomb's law, if the separation between two particles of the same charge is…

A: According to Coulomb’s law, “the force between the particles are directly proportional to the…

Q: Which of the elements listed below has a lower ionization energy? Strontium Silicon

A: Ionization energy is the energy required to eliminate one electron from the valence shell from an…

Q: 6. Which pair of elements, a or b, has more similar properties? a) K and Ca 7. Give the chemical…

A: 6) which pair of elements a or b, has more similar properties, _____ a) K and Ca        _____ b) Li…

Q: 4. The energy between two charged particles increases by a factor of 9. What happened to the…

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.