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cobalt
you can use the Periodic Table to find answers to questions like this. its super easy- protons are the same as the atomic number, so whatever the atomic number is of the element on the periodic table, that's how many protons the atom has.
What else can I help you with?
What is the atomic number of an atom is equal to the number of?
Atomic number of an element is equal to the number of protons it has in the nucleus of its atom. It is also equal to number of electrons for an electrically neutral atom. For instance, carbon which has atomic number 6 would have 6 protons and 6 electrons per atom.
How many protons and electrons does vanadium have?
Vanadium has 23 protons. The atomic number is the same as the number of protons.
An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
How many electrons do calcium has?
Calcium, as an element, has 20 electrons. But when becomes an ion, it loses two electrons, becoming Ca+2. Therefore, as an ion, calcium has only 18 electrons.18
If the atomic number for the element calcium is 20 than how many protons end electrons does each calcium atom have?
One atom of calcium has 20 protons and 20 electrons.There is 1 electron per proton in each atom of an element.By there being one proton for every electron, the overall atom stays neutral because a proton carries a positive charge and an electron carries a negative charge, and the two cancel each other out. Ions, on the other hand, are charged atoms or molecules, but we don't need to get into that because your question is dealing with an element.
What do two diffenent neutral isotopes of the same element have in common?
The number of protons per atom, and the number of electrons per atom.
What do you know about the numbers of protons and electrons in an atom?
The number of protons defines what element the atom is, and it also defines how many electrons the atom has in its various orbitals in a normal state.There is one electron per proton in an atom in a normal state.
What is the atomic number of an atom is equal to the number of?
Atomic number of an element is equal to the number of protons it has in the nucleus of its atom. It is also equal to number of electrons for an electrically neutral atom. For instance, carbon which has atomic number 6 would have 6 protons and 6 electrons per atom.
How many protons does one atom of element Sodium?
The atomic number of an element gives its number of protons per atom. Sodium's atomic number is 11. Thus, sodium has 11 protons per atom.
What element has 30 protons per atom?
Zinc
How many protons and electrons does vanadium have?
Vanadium has 23 protons. The atomic number is the same as the number of protons.
Atomic mass equals the number of what?
The atomic mass NUMBER equals the number of protons and neutrons in an atom. DO NOT confuse this with the mass of an atom.
How many electrons does phosphorus atom have?
phosphorus have 15 electron because you know the atomic number to know electron
Distinguish between atomic number and atomic mass?
The Atomic Number of an element is equal to the number of Protons/Electrons in the nucleus and the Atomic Weight is approximately the total number of Protons/Electrons and Neutrons combined. Using Carbon as an example: Total Protons/Electrons = 6, therefore the Atomic Number is 6 Total Neutrons = 6, and the Atomic Weight is 12 Question? The Atomic Number of Lithium = 3 The Atomic Weight of Lithium = 7 How many Protons/Electrons? How many Neutrons? Answer: Protons/Electrons = 3 Neutrons = 4
How many protons nuetronsand electrons does the element neon have?
Neon has 10 protons and 10 electrons per atom. 20Ne is its most common isotope. It has 20 - 10 = 10 neutrons.
What is the number of protons for Florine?
Fluorine has 9 protons per atom: The number of protons per atom is by definition the atomic number of an element, and reference to a periodic table shows that the atomic number of fluorine is 9.
What is the number of protons and electrons in thorium?
Thorium's atomic number is 90. Thus, thorium has 90 protons per atom. To be electrically neutral then, thorium must also have 90 electrons per atom.
