The chemical properties of an element generally depend on:     The atomic mass of the element     The number of neutrons in the nucleus of the element     The proton arrangement of the element     The electron configuration of the element

Q: The first five ionization energies (IE,through IE) of a Period 6 element have the following pattern:…

A: Ionization energy is defined as the amount of energy required to remove a valence electron from an…

Q: Apply Slater's rules to explain why the binding energy of outermost valence electron in a fluorine…

A: The electronic configuration of Fluorine (F) is 1s2 2s2 2p5. The electronic configuration of Lithium…

Q: which of these elements have the smallest atomic radius? silicon sodium cholrine sulfur phosphorus

A: The question is based on the concept of periodicity of properties. we have to identify the smallest…

Q: Consider the successive ionization energies (kJ/mol) shown below. Which element is consistent with…

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Q: Write the electron configuration for an aluminum cation with a charge of +2.

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Q: The first five ionization energies (IE, through IE) of a Period 2 element have the following…

A: Ionization energy is the minimum amount of the energy required to remove an electron from the…

Q: have varied physical properties and are found in many different compounds. Nonmetals Metals…

A: Most of the elements (93 elements) of the periodic table are metallic. Some elements present on the…

Q: Define the terms nucleus and electron shell/orbital. Which subatomic particles are important for…

A: Nucleus is positively charged dense part of the atom. It is present at the center of the atom.…

Q: (a) Identify the number of electrons in the ground-state outer shell of atomic oxygen (atomic number…

A: Given :-  Name of element :  Oxygen  Fluorine  To determine :- total number of electrons in the…

Q: What's the electron configuration of Magnesium and why this element is essential for our planet?

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Q: Write the electron configuration for a silicon anion with a charge of -1.

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Q: List the general properties of metals, nonmetals, and metalloid elements found in the Periodic Table…

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.