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Be- Beryllium
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What element has 4 protons a 4 neutrons?
berylium has 4 protons. It has 4 electrons too.
How many protons neutrons electrons does berylluim have?
be is a s block metal element. It contains 4 protons and 4 electrons.
What element has 2 electrons 3 protons and 4 neutrons?
There is no such element: an element is neutral, so it has equal numbers of protons and electrons.Impossible:2 protons 4 neutrons and 3 electrons is the IMpossible He-1 isotope with mass number 6 (=2p+4n). Helium does not accept electrons because it is noble.Possible:2 protons 4 neutrons and 2 electrons is (elemental) Helium, isotope with mass number 6 (=2p+4n)3 protons 4 neutrons and 3 electrons is (elemental) Lithium
What element has 2 electrons 3 protons 4 Neutrons?
There is no such element: an element is neutral, so it has equal numbers of protons and electrons.Impossible:2 protons 4 neutrons and 3 electrons is the IMpossible He-1 isotope with mass number 6 (=2p+4n). Helium does not accept electrons because it is noble.Possible:2 protons 4 neutrons and 2 electrons is (elemental) Helium, isotope with mass number 6 (=2p+4n)3 protons 4 neutrons and 3 electrons is (elemental) Lithium
How many protons neutrons electrons are found in the beryllium atom?
All beryllium atoms have 4 protons and 4 electrons. The number of neutrons is characteristic of a particular isotope, not of beryllium as a whole, and may be determined by subtracting 4, the number of protons, from the mass number of the isotope.
What is the mass of an element with 4 protons 6 electrons 3 neutrons?
The mass of the isotope 7Be is 7,01692983(11) u. The isotope 7Be has 4 protons, 3 neutrons and 4 electrons (not 6).
How many protons neutrons electrons do Beryllium have?
4 protons, 4 electrons and 5 neutrons
How many protons neutrons and electrons are in 10 Be?
4 protons, 4 electrons and 6 neutrons.
What element has four protons four electrons and five neutrons?
There are too many electrons. This would be a negative ion of lithium-6 (stable but less common isotope) that does not occur naturally. The element with 3 electrons, 3 protons, and *4 neutrons* is lithium-7, the most common isotope. It forms a stable positive ion (2 electrons).
Protons neutrons electrons for lithium?
Lithium has 3 protons, 4 neutrons, and 3 electrons.
What is the atomic mass of an element with 4 protons 5 neutrons and 4 electrons?
The atomic mass of an element is the sum of the number of protons and neutrons in the nucleus. In this case, the element has 4 protons and 5 neutrons, so its atomic mass is 4 + 5 = 9 atomic mass units (amu). The number of electrons does not affect the atomic mass.
How many protons electrons and neutrons are in a beryllium atom?
4 protons 4 electrons 5 neutrons
