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no, they have seven
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∙ 11y ago
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Does Iodine have less electron affinity than fluorine?
Yes. It's true. Chlorine has the highest electron affinity, then Fluorine, Bromine and Iodine
Atoms with many electron shells will let go of their electrons more easily than those with fewer shells.?
true
How many electron shells woul be completely filled by a neutral xenon atom?
Your question reveals a common confusion between orbitals and shells. Chlorine has three electron shells: the first, second and third. The first shell has just the one orbital, the 1s The second shell has two sub-shells, the 2s and the 2p. There are three p orbitals in the 2p sub-shell. Each orbital can hold two electrons, so there are eight electrons maximum in the second shell. The third shell likewise has two sub-shells, the 3s and the 3p, but the 3p is not completely filled, leaving room for one more electron. When chlorine gains this electron it will become a Cl- ion. This is summed up in the electron configuration 1s22s22p63s23p5.
Does a electron have almost no mass?
True!
What is true or same about both chlorine and iodine?
Chlorine and iodine are both non-metals Neither are radioactive They are both made in nature
Does Iodine have less electron affinity than fluorine?
Yes. It's true. Chlorine has the highest electron affinity, then Fluorine, Bromine and Iodine
All atoms with the same number of electron shells have an equal electronegativity. TRUE OR FALS?
True
Atoms with many electron shells will let go of their electrons more easily than those with fewer shells.?
true
The element iodine is a halogen True or false?
No,. The halogens will gain 1 electron when they react if electrons are exchanged.
T4 has four atoms of iodine in every molecule?
true
Is an electron found inside the nucleus true or false?
Electrons surround the nucleus and are not inside one.
True or False The element essential for the production of thyroid hormones is magnesium?
Iodine
What is true of iodine and radioactive iodine a-Both have the same atomic number b-Both have the same number of electrons c-Both have the same number of neutrons d-None of the ab?
both a and b are true for iodine and radioactive iodine isotope
How many electron shells woul be completely filled by a neutral xenon atom?
Your question reveals a common confusion between orbitals and shells. Chlorine has three electron shells: the first, second and third. The first shell has just the one orbital, the 1s The second shell has two sub-shells, the 2s and the 2p. There are three p orbitals in the 2p sub-shell. Each orbital can hold two electrons, so there are eight electrons maximum in the second shell. The third shell likewise has two sub-shells, the 3s and the 3p, but the 3p is not completely filled, leaving room for one more electron. When chlorine gains this electron it will become a Cl- ion. This is summed up in the electron configuration 1s22s22p63s23p5.
Is it true that at each step of the electron transport chain in photosynthesis an electron loses energy?
Yes, it is true.
What is TRUE about the elements fluorine chlorine and iodine?
yes...
Is it true that the shells of turtles are attached to their skeletons?
Yes
