0
What else can I help you with?
What is the highest energy level in an atom of strontium in its ground state?
In its ground state, an atom of strontium has the electron configuration of [Kr] 5s². The highest energy level is n=5, which corresponds to the outermost electrons in the 5s subshell. Thus, the highest energy level in a ground state strontium atom is 5.
Why strontium gives crimson colour on flame test?
Strontium gives a crimson color in a flame test due to the excitation of its electrons. When strontium ions are heated, the energy from the flame excites the electrons to higher energy levels. As these electrons return to their ground state, they release energy in the form of light, which for strontium corresponds to a characteristic wavelength in the red part of the spectrum, resulting in a crimson color.
Why does fire turn red when reacts with strontium?
Sodium Chloride is a crystal lattice and it is an ionic compound. It is a salt used in the ocean and when you burn the sodium chloride, the electrons on the compound gets excited and starts "jumping" from one energy level to another. This causes color change.
How many energy levels are occupied in an atom of carbon?
You shouldn't use terms like "outer level", because they're confusing. It could potentially mean at least two things, specified more precisely below. The highest occupied energy level of a ground state neutral carbon atom, the 2p level, has two electrons. The number of electrons in a ground state neutral carbon atom that have a principal quantum number of 2 (the highest associated with any electrons in such an atom) is four.
Where does the acorn have the greatest kinetic energy and the greatest potential energy during its fall?
The acorn has the greatest potential energy at the highest point in its fall, where it is furthest from the ground. As it falls, this potential energy converts into kinetic energy, which is greatest just before it hits the ground. At this moment, the acorn's speed is at its maximum, resulting in the highest kinetic energy.
What is the highest energy level in an atom of strontium in its ground state?
In its ground state, an atom of strontium has the electron configuration of [Kr] 5s². The highest energy level is n=5, which corresponds to the outermost electrons in the 5s subshell. Thus, the highest energy level in a ground state strontium atom is 5.
How many electrons are in the highest occupied energy level of a neutral chlorine atom?
A neutral chlorine atom has 17 electrons. In its ground state, the highest occupied energy level for chlorine is the third energy level (n=3), which can hold a maximum of 8 electrons. Therefore, the highest occupied energy level for a neutral chlorine atom contains 7 electrons.
Why strontium gives crimson colour on flame test?
Strontium gives a crimson color in a flame test due to the excitation of its electrons. When strontium ions are heated, the energy from the flame excites the electrons to higher energy levels. As these electrons return to their ground state, they release energy in the form of light, which for strontium corresponds to a characteristic wavelength in the red part of the spectrum, resulting in a crimson color.
What is a ground state?
the lowest energy level occupied by an electron when an atom is in its most stable energy state
Why does fire turn red when reacts with strontium?
Sodium Chloride is a crystal lattice and it is an ionic compound. It is a salt used in the ocean and when you burn the sodium chloride, the electrons on the compound gets excited and starts "jumping" from one energy level to another. This causes color change.
Which is the highest energy state?
The highest energy state is the excited state, where an atom or molecule has absorbed energy and its electrons are at higher energy levels than their ground state. This state is temporary and unstable, as the electrons will eventually return to their ground state and release the absorbed energy.
Can you have not potential energy and all kinetic energy?
Yes, a falling object has only potential energy at its highest point at rest. The same object will also have all kinetic energy and no potential energy the instant just before striking the ground at its highest velocity at ground level.
When do you think the clock pendulums and the swings where at there highest and lowest kinetic and potential energy Why?
The clock pendulum and swings are at their highest potential energy at the highest point of their swing when they are farthest from the ground. They are at their highest kinetic energy at their lowest point of their swing when they have the most speed. This is because potential energy is highest when the object is highest, and kinetic energy is highest when the object is moving the fastest.
How many sublevels are completely occupied in the second principal energy level of a sodium atom in the ground state?
In the ground state, a sodium atom in the second principal energy level has two sublevels completely occupied: the 2s and the 2p sublevels. The 2s sublevel can hold a maximum of 2 electrons, and the 2p sublevel can hold a maximum of 6 electrons.
How many energy levels are occupied in an atom of carbon?
You shouldn't use terms like "outer level", because they're confusing. It could potentially mean at least two things, specified more precisely below. The highest occupied energy level of a ground state neutral carbon atom, the 2p level, has two electrons. The number of electrons in a ground state neutral carbon atom that have a principal quantum number of 2 (the highest associated with any electrons in such an atom) is four.
where does a rollercoaster have the greatest kinetic energy?
That is the point when it has the highest speed.
Where does the acorn have the greatest kinetic energy and the greatest potential energy during its fall?
The acorn has the greatest potential energy at the highest point in its fall, where it is furthest from the ground. As it falls, this potential energy converts into kinetic energy, which is greatest just before it hits the ground. At this moment, the acorn's speed is at its maximum, resulting in the highest kinetic energy.
