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A boron atom has three electrons in its second energy level.

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How many energy levels are used in Boron?

it is in the second period. so boron has 2 energy levels


What is the electron arrangement of boron?

The electron arrangement of boron is 2 electrons in the first energy level and 3 electrons in the second energy level. The electron configuration of boron is 1s2 2s2 2p1.


What is the electron arrangement in a boron atom?

2 electrons in the first shell then 3 electrons in the second shell


The number of electrons in the outer energy level of a neutral atom of boron atomic number 5 is?

There are 3 electrons in the outer energy level of a neutral boron atom. Boron has 5 electrons in total, with 2 in the first energy level and 3 in the second energy level, which is the outermost energy level.


Which atom in the ground state has five electrons in its outer level and ten electrons in its kernel?

The atom with five electrons in its outer level and ten electrons in its kernel is boron. Boron has an atomic number of 5, with two electrons in the first energy level and three electrons in the second energy level.


How do you draw a bohr diagram of boron?

To draw a Bohr diagram of boron, place 3 electrons in the first energy level and 2 electrons in the second energy level, following the Bohr model's rules of electron distribution. Boron has 5 electrons total, with 3 electrons in the outermost energy level.


How many electrons does boron have in its outer energy level?

Boron has 3 electrons in it's outer level.


A boron atom has two electrons in the first energy level and three in the second energy level Compare the relative energies of the electrons in these two energy levels.?

The electrons in the first energy level have lower energy than the electrons in the second energy level. Electrons closer to the nucleus have lower energy levels as they experience stronger electrostatic attraction. In this case, the electrons in the second energy level are higher in energy because they are further from the nucleus and experience weaker attraction.


How many electrons does boron have in its outer shell?

There are three electrons in boron's outer energy level.


What is the correct number of electrons in the second energy of magnesium?

The second energy level can hold a maximum of 8 electrons. Magnesium has 12 electrons, so in its second energy level, there will be 8 electrons (2 in the first energy level and 8 in the second energy level).


What is the configuration of an element with 5 electrons in the third energy level?

Boron


How many electrons are on a boron atom?

5- the atomic number of boron is 5. Atomic number is the number of protons and this is the same as the number of electrons in the neutral atom.