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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.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoCobalt. Look at a periodic table; the atomic number (usually the really big number) is how many protons are in an atom of that element.
Wiki User
∙ 13y agoThis is what you have to do:
1. Go to Google images then type...: 'Element with 27 electrons'
2. or just get the answer from me. It is... Cobalt
Wiki User
∙ 13y agoWell since the atomic number is the same amount of protons in the nucleus, all you are to do is look for the substance with the atomic number 27. This substance happens to be cobalt.
Wiki User
∙ 12y agoAluminium has the atomic weight (not mass !) 26,981 538 6(13).
Wiki User
∙ 13y agoCobalt
Wiki User
∙ 13y agoCobalt
Wiki User
∙ 14y agoCobalt.
Wiki User
∙ 8y agoAluminum
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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.
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 protons and electrons does vanadium have?
Vanadium has 23 protons. The atomic number is the same as the number of protons.
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
What dose the atomic number tells you?
The Atomic Number tells us the position of the element in the Periodic Table. It also tells us the number of protons and electrons in an atom of that element. The Atomic Mass/Weight is different. The Atomic Mass is the total numbers of nucleons ( protons and neutrons) in the nucleus of an atom. For a given element the atomic mass can vary. This is because the nucleus may have a different number of neutrons. These different masses of a given element are named 'Isotopes'.
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.
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 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.
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 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
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
How many protons and electrons does vanadium have?
Vanadium has 23 protons. The atomic number is the same as the number of protons.
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 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
