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How many energy levels are occupied in an atom of oxygen?
An atom of oxygen has 2 energy levels that are occupied - the first energy level (K shell) can hold up to 2 electrons, and the second energy level (L shell) can hold up to 6 electrons. Oxygen has a total of 8 electrons.
How many electrons can the K shell of an atom hold?
The K shell of an atom can hold up to 2 electrons.
How many protons are in one atom of potassium (K)?
One atom of potassium contains 19 protons.
How many energy levels are partially or fully occupied in a neutral atom of calcium?
A neutral atom of calcium has five energy levels that are partially or fully occupied. These energy levels are filled with electrons according to the Aufbau principle, with the first two levels (K and L) being fully filled while the remaining three levels (M, N, and O) are partially filled.
How many electrons are contained in an ion formed from an atom of K?
Potassium (K) is an alkali metal whose atoms have one valence electron. The atomic number of K is 19, which means its atoms have 19 protons in their nuclei. A neutral K atom also has 19 electrons. An atom of K will lose its single valence electron to become a K+ cation. Therefore, there are 18 electrons in a K+ cation.
How many energy levels are occupied in an atom of oxygen?
An atom of oxygen has 2 energy levels that are occupied - the first energy level (K shell) can hold up to 2 electrons, and the second energy level (L shell) can hold up to 6 electrons. Oxygen has a total of 8 electrons.
How many electrons can the K shell of an atom hold?
The K shell of an atom can hold up to 2 electrons.
How many protons and electrons does K?
An electric-neutral K atom has 19 protons and 19 electrons.
How many protons are in one atom of potassium (K)?
One atom of potassium contains 19 protons.
How many energy levels are partially or fully occupied in a neutral atom of calcium?
A neutral atom of calcium has five energy levels that are partially or fully occupied. These energy levels are filled with electrons according to the Aufbau principle, with the first two levels (K and L) being fully filled while the remaining three levels (M, N, and O) are partially filled.
How many electrons are contained in an ion formed from an atom of K?
Potassium (K) is an alkali metal whose atoms have one valence electron. The atomic number of K is 19, which means its atoms have 19 protons in their nuclei. A neutral K atom also has 19 electrons. An atom of K will lose its single valence electron to become a K+ cation. Therefore, there are 18 electrons in a K+ cation.
How many atoms are in 2KBr?
There are two atoms in one molecule KBr. One atom of potassium (K) and one atom of bromine (Br).
When K is neutral how many valence electrons does it have?
Potassium atom has 1 valence electron
How many electrons does ammonia's atom have in its K shell L shell M shell and N shell?
Ammonia is a molecule (NH3) and not an atom.
How many electrons are in K?
A neutral potassium atom has 19 electrons in total and 1 valence electron.
If k and L shell of an atom are full then what would be the number of electrons in an atom?
If the K and L shells of an atom are full, the atom will have 18 electrons. The K shell can hold 2 electrons and the L shell can hold 8 electrons, totaling 10 electrons in both shells. Therefore, if both the K and L shells are full, there will be 18 electrons in the atom.
What is the type of bond that holds the charged atom K plus and you- together in the molecule KI?
This is an ionic bond and electrons are donated from the K atom to the Iodine atom
