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Which chemical element has 177 neutrons 77 protons and 77 electrons?
Atoms are defined by the number of protons in the nucleus; therefore, we can tell what element it is by the number of protons (the information about the neutrons and electrons is unnecessary). An atom with 77 protons is iridium.
How many protons neutrons electrons does Selenium-77 have?
Selenium-77 has 34 protons, which is the atomic number of selenium. The number of neutrons in Selenium-77 can be calculated by subtracting the atomic number from the mass number: 77 (mass number) - 34 (protons) = 43 neutrons. Since it is a neutral atom, Selenium-77 also has 34 electrons.
Which electrons are the valence electrons of an atom?
The electrons farthest away from the nucleus are the valence electrons of an atom.
How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
What has 2 electrons then 8 electrons then 6 electrons?
An atom with 2 electrons would be helium, an atom with 8 electrons would be oxygen, and an atom with 6 electrons would be carbon.
Determine the number of electrons in an atom of Iridium?
In neutral form, iridium should have 77 electrons. It also has 77 protons due to the fact that its atomic number is 77.
How many electrons in iridium's atom?
the element Ir has 77 electrons
Which chemical element has 177 neutrons 77 protons and 77 electrons?
Atoms are defined by the number of protons in the nucleus; therefore, we can tell what element it is by the number of protons (the information about the neutrons and electrons is unnecessary). An atom with 77 protons is iridium.
How many protons neutrons electrons does Selenium-77 have?
Selenium-77 has 34 protons, which is the atomic number of selenium. The number of neutrons in Selenium-77 can be calculated by subtracting the atomic number from the mass number: 77 (mass number) - 34 (protons) = 43 neutrons. Since it is a neutral atom, Selenium-77 also has 34 electrons.
How many neutrons does Iridium have?
1 atom of iridium has 77 electrons in total.
How many electrons in an atom of nitrogen?
A nitrogen atom has seven electrons.
Which electrons are the valence electrons of an atom?
The electrons farthest away from the nucleus are the valence electrons of an atom.
How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
How many electrons does an arsenic atom have?
There are 33 electrons in an Arsenic atom.
How many electrons are found in carbon atom?
A single atom of Carbon has 6 electrons, with 4 in the outer shell which it will use to react
Do electrons spin in an atom?
Yes, electrons do spin in an atom.
What outermost electrons in an atom with the inner electrons of an atom in terms of energy.?
valence electrons
