How many electrons does oxygen have in its first energy level?

Answer Electrons in an atom are divided into energy levels. The maximum capacity of each energy level can be determined according to the formula 2n^2, or two times n squared, with n referring to the numbe... Read More »

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What is the number of electrons in the outermost energy level of an oxygen atom?

An oxygen atom has six electrons in its outermost energy level. The atom has two energy levels and a total electron count of eight, with two found in the first energy level.Source:ChemicalElements.... Read More »

How many unpaired electrons are in the oxygen atom?

The oxygen atom has two unpaired electrons and six electrons total in its outer shell. It is capable of forming a double covalent bond to create an oxygen molecule. The number of electrons in the o... Read More »

2 Ways to Excite Electrons Into High Energy States?

Electrons are the negatively charged particles of the atom. Electrons circle the nucleus, which contains the protons and neutrons, at various distances called shells. Each element has a certain num... Read More »

How to Explain the Photoelectric Effect With Respect to Light, Energy & Electrons?

The photoelectric effect describes the process whereby light is shone on a metallic substance resulting in the emission of an electron. It was first described in 1886 by Heinrich Hertz, who observ... Read More »