Answer is:
The nonmetal is to the right of sulfur in the same row.
The nonmetal is above sulfur in the same column.
1) The nonmetal the right of sulfur is chlorine (Cl).
Chlorine atom has atomic number 17 (17 protons and 17 electrons). It has higher electronegativity than sulfur.
2) The nonmetal above sulfur is oxygen (O). Oxygen is more reactive than sulfur because valence electrons are closer to nucleus and has higher electronegativity.
Electronegativity (χ) is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
Atoms with higher electronegativity attracts more electrons towards it, electrons are closer to that atom.
There are 8 moles. I hope this helps you out.
Answer:
The wavelength of the line in the emission line spectrum of hydrogen caused by the transition of the electron for the given energy levels is
Explanation:
Given :
The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula:
= Rydberg energy
n = principal quantum number of the orbital
Energy of 11th orbit =
Energy of 10th orbit =
Energy difference between both the levels will corresponds to the energy of the wavelength of the line which can be calculated by using Planck's equation.
(Planck's' equation)
The wavelength of the line in the emission line spectrum of hydrogen caused by the transition of the electron for the given energy levels is
Answer:
The answer is D.
Explanation:
Your skin does not help you move.
When a solute in a solvent forms a solution, it is called dissolution. a solute is the primary substance that is dissolved in a liquid called the solvent. so what this means is that when something dissolves in something else. there are many factors that affect the rate at which a solute will dissolve.
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