What is the electronic configuration of a hydrogen atom?
The electronic configuration of a hydrogen atom is: K = 1.
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- What is the electronic configuration?
- (a) Write down the electronic configuration of (i) magnesium atom, and (ii) magnesium ion. (At. No. of Mg = 12) (b) Write down the electronic configuration of (i) sulphur atom, and (ii) sulphide ion, (At. No. of S = 16)
- Explain electronic configuration?
- What do you understand by the term electronic configuration" of an element? Write down the electronic configuration of oxygen (At. No. = 8)."
- How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
- The electronic configuration of four particles A, B, C and D are given below:A 2,8,8 B 2,8,2 C 2,6 D 2,8 Which electronic configuration represents: (i) Magnesium atom?(ii) Oxygen atom?(iii) Sodium ion?(iv) Chloride ion?
- Draw the atomic structure of hydrogen atom.
- Write the electronic configuration of any one pair of isotopes and isobar.
- An atom of an element has the electronic configuration 2, 8, 2. To which group does it belong?4th group6th group3rd group2nd group
- (a) What are noble gases? What is the characteristic of the electronic configuration of noble gases?(b) What is the cause of chemical bonding (or chemical combination) of atoms of elements?
- The atomic number of an element X is 16.(a) Write down the electronic configuration of X.(b) What will be the valency of X ?
- Which one of the following is a correct electronic configuration of sodium?2, 88, 2, 12, 1, 82, 8, 1
- Give the unit to measure the size of an atom and give the size of the hydrogen atom.
- (a)What is the electronic configuration of (i) a sodium atom, and (ii) an oxygen atom?(b) What is the number of outermost electrons in (i) a sodium atom, and (ii) an oxygen atom? (c) Show the formation of Na2O by the transfer of electrons between the combining atoms. (d) Why are ionic compounds usually hard? (e) How is it that ionic compounds in the solid state do not conduct electricity but they do so when in molten state?
- The atom of an element X has 7 electrons in its M shell.(a) Write the electronic configuration of element X.(b) What is the atomic number of element X?(c) Is it a metal or a non-metal?(d) What type of ion will be formed by an atom of element X? Write the symbol of the ion formed.(e) What could element X be?
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