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that would depend on what element your talking about.
ie
Hydrogen is #1 on the periodic chart, and it has 1 electron and 1 proton.
Aluminum is 17? on the periodic chart, and it has 17 electrons and protons.
just look at the atomic number, and that's how many it has
Wiki User
∙ 12y ago
The number of protons in an atom determines its atomic number, which is unique to each element. For example, hydrogen has one proton, while carbon has six protons. The number of protons also dictates the chemical properties of an element.
Wiki User
∙ 15y agoatomic number
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What is an atom called if it loses a proton?
An atom that loses a proton becomes an atom of a different element. Since the number of protons determines the element, losing a proton changes the atomic number and thus the identity of the atom.
A postively charged particle in an atom?
A positively charged particle in an atom is the proton. Protons are found in the nucleus of the atom along with neutrons, and they carry a positive charge equal in magnitude to the negative charge of the electron. The number of protons in the nucleus determines the atomic number of an element.
Explain why a neutral atom cannot have one proton one neutron and two electrons?
Because the number of protons in an atom determines its element, an atom with one proton is always hydrogen. Additionally, the number of electrons in a neutral atom must be equal to the number of protons to balance the charge. Therefore, an atom with one proton would only be stable with one electron, not two.
What is proton or atomic number?
A proton is a subatomic particle in the nucleus of an atom. Protons have a positive electric charge. The atomic number of an element is equal to the number of protons in the nucleus of one of its atoms. Therefore, if you change the number of protons in an atom, you change the element.
Is the atomic number the same as the proton number?
Yes, the atomic number is the same as the proton number in an atom. It represents the number of protons in the nucleus of an atom, which determines the element's identity.
What is the atom number in a proton?
there are no atoms in a proton. a Proton is a part in the nuleus of an atom. the other parts of an atom are neutrons and electrons
What is the importance of proton number in an atom?
The proton number of an atom determines what element it is an atom of. That is, it determines the chemical properties of the atom. It does this because the charge on the neutron is neutral, which means that the total charge of the nucleus is equal to the proton number, which it turn means that the number of electrons in the uncharged atom is equal to the proton number. And that in turn determines which electron shells will be filled and what valence electrons available. In this context, the proton number of the nucleus is the atomic number of theelement.
Which element has the smallest number of proton in the atom?
The element with one proton per atom is hydrogen.
What is the atomic number in the atom?
number of proton
Which element has the smallest number of proton in its atom?
The element with one proton per atom is hydrogen.
The atomic number of a compound indicates the?
The atomic number refers to the number of proton in a particular atom. As a matter of fact, number of proton = number of electrons in an atom. The number of electron changes as the atom forms ion.
What are positive particles in the atom?
Protons are the positively charged particles found in the nucleus of the atom.
The mass number of an atom is equal to what?
The mass number of an atom is equal to the sum of its protons and neutrons. It is represented by the letter "A" in the chemical symbol notation, where A = number of protons + number of neutrons in the nucleus of the atom.
What is the mass number of atom equal to?
proton
The number of protons in the nucleus of an atom is the of that atom?
Atomic number = number of proton in an atom Thus atomic number of an atom with 11 protons is 11.
What is the atomic number to a proton?
We don't use a atomic number for a proton. But atomic number is the number of protons an atom contains.
What is an atom called if it loses a proton?
An atom that loses a proton becomes an atom of a different element. Since the number of protons determines the element, losing a proton changes the atomic number and thus the identity of the atom.
