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Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
Selenium typically loses 2 electrons to achieve a stable electron configuration. This results in the formation of a 2+ ion for selenium.
Selenium should gain two electrons and lose six electrons to achieve a noble gas electron configuration.
Strontium, element with atomic number 38, will lose 2 electrons to form a stable ion as it tends to lose electrons to attain a noble gas configuration.
Calcium has 2 valence electrons in its outer shell. To achieve a full outer shell, it will lose these 2 electrons, becoming a Ca^2+ ion.
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
The oxidation states of selenium are: 1 to 6 and -1, -2.
Selenium typically gains two electrons to form an ion with a charge of -2.
Selenium typically loses 2 electrons to achieve a stable electron configuration. This results in the formation of a 2+ ion for selenium.
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.
Selenium should gain two electrons and lose six electrons to achieve a noble gas electron configuration.
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.
CoSe is an ionic compound composed of cobalt (Co) and selenium (Se). Cobalt typically forms ionic compounds with nonmetals like selenium due to its tendency to lose electrons and selenium's tendency to gain electrons.
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.
se and sometimes gain electrons. Atoms with eight valence electrons do not easily lose electrons
A reaction in which the atoms in an element lose electrons and the valence of the element is correspondingly increased.
Yes, it is true.