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Natural atoms are electrically neutral and their proton number equals their electron number. The atomic number is the number of protons. The mass number is the number of protons and neutrons.

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Q: How to find the number of protons atomic number and the mass number with 12 as the number of electrons and 10 as the number of neutrons?
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How do you tell how many protons neutrons and electrons are in an atom?

IF you know the atomic mass and the atomic number the atomic no. is the number protons and electrons(number of protons is the same as the number of electrons) and whatever the atomic mass - protons and you will get the number of neutrons


How can the number of protons electrons and neutrons be calculated when given the atomic number and atomic mass?

the number of protons and electrons is equal. if there are 3 protons there are 3 electrons and the atomic mass is protons plus neutrons so to find them atomic mass - atomic number= number of neutrons


What are the number of protons neutrons and electrons in an element?

Number of protons = Number of electrons = Atomic number Number of neutrons = Atomic number - Number of protons


How many protons electrons and neutrons does sodium have?

== == == == Protons = 11 (the atomic number) Neutrons = 12 Electrons = 11 (the atomic weight minus the atomic number)11 protons11electrons11 neutrons


How many Protons Neutrons and electrons are in lead?

The number of protons and electrons is same as its atomic number. To find neutrons, subtract the atomic number from atomic mass.


How can the number of protons electrons and neutrons can be calculated when given atomic number and atomic mass?

atomic number = number of protons = number of electrons mass number = number of protons + number of neutrons


How is atomic number and atomic mass number related to protons neutron and electrons?

Atomic number is the number of protons and electrons in a neutral atom. Atomic mass minus atomic number is the number of neutrons in the atom. Neutrons and protons have relatively equal masses and electrons are comparatively "weightless" therefore, the sum of the masses of protons and neutrons equals the atomic mass.


The number that show is protons plus neutrons?

Protons + Neutrons = Atomic Mass Protons = Electrons # of Electrons = the Atomic Number


How can atomic number and mass number be use to find the numbers of protons electrons and neutrons?

Atomic number is the number of protons in an atom. In a neutral atom the numbers of protons and electrons are equal. So if you know the atomic number of a neutral atom, you will also know the numbers of protons and electrons. Mass number is the sum of protons and neutrons in a particular isotope of an atom. Since atomic number is the number of protons in an atom, subtract the atomic number (or number of protons) from the mass number to get the number of neutrons. Mass no. - atomic no. = no. of neutrons or mass no. - no. of protons = no. of neutrons.


Chlorine has atomic number 17 and mass number 35 how many protons neutrons and electrons does it have?

The mass number is the sum of protons and neutrons, atomic number is the number of protons in an action of proton equal the number of electrons. Subtracting the atomic number (17) from the mass number (35) gives you the number of neutrons (18). Chorine has 17 protons, 18 neutrons, and 17 electrons.


How many protons neutrons and electrons are in beriyllium?

Berilyllium 'Be' has 4 protons and electrons (atomic number), it has 5 neutrons (mass number minus atomic number) :)


What is the sum of the protons electrons and neutrons?

Mass number = Number of protons + number of neutrons. Atomic number = Number of protons or Number of electrons.


How do you figure out an element number of protons neutrons and electrons?

no. of electrons=no. of protons=ATOMIC NUMBER OF THE ELEMENT. no. of neutrons=MASS NUMBER OF THE ELEMENT - ATOMIC NUMBER OF THE ELEMENT. thank you!!


How can you use the mass and atomic number to find the numbers of protons electrons and neutrons?

Well to find the protons and electrons mostly when using the atomic number is usually pretty well easy. The atomic number is exactly the same as how many protons an element has, or electrons. Using the atomic mass, to find protons, electrons, and neutrons is that it usually equals the number of protons plus neutrons.


If an f an atom has 36 electrons and 48 neutrons, then what is the atomic number?

Atomic number= 36 atomic number= no. of electrons


What is the atomic number if there are 34 electrons and 50 neutrons '?

Atomic number = Number of protons = Number of electrons = 34


How many electrons protons and neutrons does californium have?

Californium has 98 protons and electrons. 98 is the atomic number of californium. Number of neutrons = Atomic mass of an isotope - atomic number of the element


How many protons neutrons and electrons are there in californium?

Californium has 98 protons and electrons. 98 is the atomic number of californium. Number of neutrons = Atomic mass of an isotope - atomic number of the element


How many protons electrons and neutrons are in californium?

Californium has 98 protons and electrons. 98 is the atomic number of californium. Number of neutrons = Atomic mass of an isotope - atomic number of the element


How do you figure out how many electrons protons and neutrons are in an atom by the atomic number?

you use the mass number for the neutrons. you take away the atomic nomber from the mass number and the answer is the number of neutrons. for the electrons and the protons you just write the atomic number.


How many protons and neutrons and electrons does the element sulphur have?

Sulphur has 16 protons, 16 neutrons and 16 electrons. The number of protons and electrons is the atomic/ proton number and the number of neutrons is found from the mass number (mass - number of protons = number of neutrons).


How do you determine the number of protons electrons and neutrons on atom has from an atoms mass number and its atomic number?

The atomic number = number of protons. The Atomic mass = Protons + Neutrons.


How do you figure out protons electrons neutrons?

Find the atomic number. That tells you the number of protons and electrons (in a neutral atom). Then find the atomic weight. The number of protons plus the number of neutrons will equal the atomic weight. So if you know the wt. just subtract the number of protons and you will have the number of neutrons.


How do you find the number of neutrons of an element?

To find the number of neutrons in an atom you would subtract the protons from the atomic mass. The number of protons is equal to the atomic number. When dealing with an element with no net charge, the atomic number = the number of protons and also the number of electrons. The atomic mass - the atomic number (number of protons and electrons) = the number of neutrons


LList the number of protons electrons and neutrons in americium?

Americium has 95 protons and electrons. Number of neutrons: atomic mass of an isotope - number of protons.