An element with seven valence electrons is likely to be a member of group 17 on the Periodic Table, which includes halogens like chlorine, bromine, and iodine. If we consider the Atomic Mass of the element and subtract the number of neutrons (74) to find the atomic number, we can conclude that this element is likely to be iodine, which has an atomic number of 53. Therefore, iodine has seven valence electrons and typically has around 74 neutrons in its most common isotope, I-127.
protons 74 neutrons 110 electrons 74
It has 74 protons and 74 electrons and 110 neutrons.
Iodine has an atomic number of 53, which means it has 53 protons and, in a neutral atom, also 53 electrons. The most common isotope of iodine, iodine-127, has 74 neutrons (127 - 53 = 74). Therefore, in a neutral iodine-127 atom, there are 53 protons, 53 electrons, and 74 neutrons.
Krypton (Kr) has 36 protons, 36 electrons, and typically 48 neutrons, as its most abundant isotope is (^{84}\text{Kr}). Tungsten (W) has 74 protons, 74 electrons, and usually 110 neutrons, based on its most stable isotope (^{184}\text{W}). The number of neutrons can vary slightly depending on the isotope.
The element that can form an anion with 54 electrons, 74 neutrons, and 53 protons is iodine (I). Iodine has an atomic number of 53, which corresponds to the number of protons. In this case, the anion has gained one extra electron, bringing the total to 54, while the number of neutrons remains at 74. Thus, the anion is I⁻ with a mass number of 127 (53 protons + 74 neutrons).
An element with 7 valence electrons is likely in Group 17 of the periodic table, such as chlorine. With 74 neutrons, it corresponds to the isotope chlorine-81.
There are 74 electrons in an atom of Tungsten
protons 74 neutrons 110 electrons 74
protons= 74 neutrons= 110 electrons= 74
tungsten has 110 neutrons 74 protons 74 electrons
It has 74 protons and 74 electrons and 110 neutrons.
The element with 74 protons is tungsten (symbol W). The number of electrons and neutrons does not affect the identity of the element, which is solely determined by the number of protons.
Tungsten has 46 core electrons. Core electrons are the electrons found in all elements that are not valence electrons. Tungsten has an atomic number of 74, so it has 74 electrons in total.
The element Iodine has 53 protons, 53 electrons, and 74 neutrons
Iodine has an atomic number of 53, which means it has 53 protons and, in a neutral atom, also 53 electrons. The most common isotope of iodine, iodine-127, has 74 neutrons (127 - 53 = 74). Therefore, in a neutral iodine-127 atom, there are 53 protons, 53 electrons, and 74 neutrons.
Tungsten has 74 protons and 74 electrons, but it has 110 neutrons. Tantalum has 108 neutrons, but 73 protons and 73 neutrons.
Krypton (Kr) has 36 protons, 36 electrons, and typically 48 neutrons, as its most abundant isotope is (^{84}\text{Kr}). Tungsten (W) has 74 protons, 74 electrons, and usually 110 neutrons, based on its most stable isotope (^{184}\text{W}). The number of neutrons can vary slightly depending on the isotope.