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How many electrons are found in the outermost shell of alumimum Al atomic number 13?
Wiki User
∙ 11y ago
The atomic number of any element depends on the number of protons it has in its nucleus.
Aluminium has 13 protons hence making the atomic number of aluminum 13.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoThree electrons, also called valence electrons.
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How many electrons are found in the outermost shell of aluminum A1 atomic number 13?
3
How many electrons does phosphorus have in its valence shell?
The atomic number of phosphorus is 15.its electronic configuration is 2,8,5.outermost shell has 5 electrons. it can accommodate 3 more electrons to complete its octet.so its valency is 3. and it has 5 electrons on its valence shell.
How many electrons are in a chloride ion's outermost energy level?
The chloride ion (Cl-) has 8 electrons on the outermost energy level.
What is atomic numbers?
Atomic numbers are the number of protons and electrons in a atom.
What are the azimuthal quantum number for the outermost electrons in a nitrogen atom?
5
How many electrons on the outermost energy level of atomic number 10?
There would be 8 valence electrons.
The tendency of an element to react chemically is closely related to what?
its Atomic Mass.
How many electrons are found in the outermost shell of aluminum A1 atomic number 13?
3
The chemical properties of an atom are determined its atomic?
The electrons in the outermost shell are very important.
A neutral atom with an atomic number of 15 will have electrons in its outermost energy level?
The element is phosphorus and it contains 5 valence electrons.
How many electrons does an atom have with an atomic number of 12?
2 electrons there will be only 3 shells these shells are filled with electrons in this order; 2, 8, 8. But as you only have twelve there is no second eight it just has 2 electrons in that shell, lol well anyways the answer is two.
Does argon have ten electrons?
No. The atomic number of argon is 18. So it has 18 protons and 18 electrons (out of these, 8 electrons are valence electrons and belong to the outermost shell).
How do you find electrons in elements on the periodic table?
The number of electrons are equal to the number of protons which is equal to the atomic number. That's if you're trying to find the number of total electrons. If you want to find the number of valence electrons (electrons in the outermost shell) you must look at the group numbers. The group number is equivalent to the number of valence electrons.
Consider the element Phosphorus 30P. How many electrons are in the outermost electron shell of a phosphorus atom?
atomic number
How many electrons does phosphorus have in its penultimate shell?
If "penultimate" means "next-to-outermost", the correct answer is 8: The innermost shell is full with two 1s electrons; the next-to-outermost shell is full with two 2s electrons and six 2p electrons, for a total of 8. The outermost shell has five valence electrons, constituting with the two inner shells the remainder of the proper number of total electrons for phosphorus, 15, its atomic number.
How are properties determined on the periodic table?
they are determined by the outermost shell of electrons
Outermost energy level of carbon-13?
All neutral carbon atoms have 6 protons and 6 electrons, regardless of isotope. From the periodic table, the atomic number of carbon is 6, and atomic number is the number of protons in the nuclei of a given element's atoms. In a neutral atom, the number of positively charged protons is equal to the number of negatively charged electrons.
