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This element has 15 protons and 15 electrons in its neutral atom?
Wiki User
∙ 11y ago
Protons are particles with a positive charge, and in order for your atom to be neutral the positive charge must be cancelled out by adding negative charges of the same value.
Electrons are negatively charged.
So adding 15 electrons to 15 protons would result in a neutral atom.
Also since your atom contains 15 protons it must be Phosphorus, element number 15.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoPhosphorous, atom no. 15
Its P-32 isotope (or 32P) has 17 neutrons
Wiki User
∙ 13y agoelectrons.
Wiki User
∙ 11y agoElectrons
Wiki User
∙ 10y agoElectrons.
Lathen Silva
15 protons
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How many electrons does beryllium have in all?
A neutral atom of beryllium has 4 electrons. In a neutral atom, the numbers of electrons and protons are equal. An element's atomic number is the number of protons.
What is the atomic number of an element?
The atomic number is the number of protons in the nucleus of an atom of an element. An element that is in its neutral state has the same number of protons and electrons, thus the atomic number can also be used to tell the number of electrons in a non-ionic atom of that element.
What can be said of the number of electrons of the one element can have?
A neutral atom of an element will have the same number of electrons as protons (atomic number). For example, the element magnesium has the atomic number 12, which means that a neutral magnesium atom will have 12 protons and 12 electrons.
Is it true that the number of electrons in an element is the same for all neutral atom of that element?
Yes, this is true for electrons (and protons) of all neutral atoms of an element.
Where did you found in an element number of protons and electrons?
The atomic number is equal to the number of protons and electrons, for a neutral atom.
An element has an atomic number of 30 how many protons and electrons are in a neutral atom of the element?
It will have 30 protons and 30 electrons if the atom is neutral.
If you know the number of electrons in a neutral atom can you determine what the element is?
Yes, in a neutral atom the number of electrons and protons is equal, and it is the number of protons that determines what element the atom is. So, by looking at the number of electrons you can tell what element it is.
How do you find the number of protons or electrons in a neutral atom of an element?
in a neutral atom the no.of electrons and protons are the same. so what you have to only know is the atomic no.of that element
What are the numbers of protons and electrons in an atom?
The number of protons and electrons in a neutral atom are the same and given by the element's atomic number.
How many electrons does beryllium have in all?
A neutral atom of beryllium has 4 electrons. In a neutral atom, the numbers of electrons and protons are equal. An element's atomic number is the number of protons.
What does the atomic number tell you the number of in a neutral atom of an element?
The atomic number of an element is the number of protons in each atom of the element, whether neutral or not. If the atom is neutral, the number of electrons in the atom is the same as the number of protons.
How do you calculate number of electrons of a given element?
You can only be sure of the number of electrons if the element is electrically neutral. If an element is electrically neutral, then the number of electrons is the same as the number of protons which is the atomic number of the element. For instance an electrically neutral atom of carbon, there are 6 electrons because there are 6 protons in a carbon atom.
What is the atomic number of an element?
The atomic number is the number of protons in the nucleus of an atom of an element. An element that is in its neutral state has the same number of protons and electrons, thus the atomic number can also be used to tell the number of electrons in a non-ionic atom of that element.
What can be said of the number of electrons of the one element can have?
A neutral atom of an element will have the same number of electrons as protons (atomic number). For example, the element magnesium has the atomic number 12, which means that a neutral magnesium atom will have 12 protons and 12 electrons.
Is it true that the number of electrons in an element is the same for all neutral atom of that element?
Yes, this is true for electrons (and protons) of all neutral atoms of an element.
Where did you found in an element number of protons and electrons?
The atomic number is equal to the number of protons and electrons, for a neutral atom.
What does the number of protons or electrons in an atom conclude?
The number of protons in an atom determine what element it is, while the number of electrons is what gives it it's electric charge (positive, neutral, or negative. i.e. if there are 5 protons and 5 electrons, the atom will have a neutral charge.
