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How many electrons does selenium gain or lose in forming an ion?
Selenium can gain 1 electron or loss 2, 4, 6 electrons.
In order to form an octet an atom of selenium will lose or gain?
An atom of selenium will gain two electrons to achieve an octet because it has six valence electrons in its outer shell. By gaining these two electrons, selenium will have a total of eight electrons in its outer shell, fulfilling the octet rule.
How many electrons does selenium need to lose or gain to be stable?
Selenium needs to gain two electrons to achieve a stable electron configuration. By gaining two electrons, selenium will have a complete outer energy level (valence shell), which is the most stable configuration for an atom.
How many electrons selenium would arsenic lose or gain when forming an ion?
Selenium typically gains two electrons to achieve a stable electron configuration, forming the Se2- ion. Arsenic typically loses three electrons to achieve a Noble Gas electron configuration and forms the As3+ ion.
Do atoms join by a covalent bond do not gain or lose electrons?
Atoms that join by a covalent bond share electrons but do not gain or lose them. In a covalent bond, the electrons are shared between the atoms, creating a stable electron configuration for both atoms involved.
What atoms tend to gain two electrons to form a 2- anion?
se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons
How many electrons will selenium lose or gain in forming an ion?
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
How many electrons does selenium gain or lose in forming an ion?
Selenium can gain 1 electron or loss 2, 4, 6 electrons.
In order to form an octet an atom of selenium will lose or gain?
An atom of selenium will gain two electrons to achieve an octet because it has six valence electrons in its outer shell. By gaining these two electrons, selenium will have a total of eight electrons in its outer shell, fulfilling the octet rule.
How many electrons does selenium need to lose or gain to be stable?
Selenium needs to gain two electrons to achieve a stable electron configuration. By gaining two electrons, selenium will have a complete outer energy level (valence shell), which is the most stable configuration for an atom.
Does selenium need to gain 2 electrons to for an octet?
Yes, selenium needs to gain 2 electrons to achieve an octet configuration because it has 6 valence electrons in its outer shell. By gaining 2 more electrons, selenium can reach a stable electron configuration with 8 electrons in its outermost shell.
How many electrons selenium would arsenic lose or gain when forming an ion?
Selenium typically gains two electrons to achieve a stable electron configuration, forming the Se2- ion. Arsenic typically loses three electrons to achieve a Noble Gas electron configuration and forms the As3+ ion.
How many electrons can selenium lose and gain?
The oxidation states of selenium are: 1 to 6 and -1, -2.
How many electrons does the element selenium have with the charge of negative 2?
It should gain 2 electrons
When atoms lose or gain electrons they from?
When atoms lose or gain electrons, they form ions. These are charged particles.
How many electrons does selenium gain?
Selenium gains two electrons to achieve a stable electron configuration, usually by forming ionic compounds in which it takes on a -2 charge.
What atoms tend to gain two electrons to form a anion?
se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons
