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Is hydride ion more stable or less stable than H-atom?
The hydride ion (H-) is more stable than the hydrogen atom (H•) because the extra electron in the hydride ion helps to stabilize the negative charge through electron-electron repulsion. Additionally, the hydride ion benefits from a full electron octet, making it more stable compared to the hydrogen atom, which has an unpaired electron.
How does tellurium become an ion?
Tellurium typically forms a 2- ion.
If an atom has six or seven valence electrons it is more stable if it electrons to fill the octet becoming a ion?
Gains, Positive
How would an atom change if you had an ion?
An ion is an atom that has gained or lost electrons, giving it a net positive or negative charge. This change in electron number can affect the atom's chemical properties, making it more likely to react with other atoms to achieve a stable electron configuration.
Why phenol is more stable in sodium hydroxide than in water?
Phenol is more stable in sodium hydroxide than in water because in a basic solution, the phenoxide ion is formed which delocalizes the negative charge onto the oxygen atom, making the molecule more stable. This delocalization is not as effective in water, where the negative charge is localized on the oxygen atom.
Is hydride ion more stable or less stable than H-atom?
The hydride ion (H-) is more stable than the hydrogen atom (H•) because the extra electron in the hydride ion helps to stabilize the negative charge through electron-electron repulsion. Additionally, the hydride ion benefits from a full electron octet, making it more stable compared to the hydrogen atom, which has an unpaired electron.
How does tellurium become an ion?
Tellurium typically forms a 2- ion.
Is an ion or atom more reactive?
An ion is typically more reactive than an atom because ions have an unequal number of protons and electrons, leading to an imbalance in their charge. This imbalance makes ions more likely to form chemical bonds with other atoms in order to achieve a more stable electronic configuration.
Why nitrate ion is more stable then nitrite ion?
The nitrate ion (NO3-) is more stable than the nitrite ion (NO2-) because it has a full octet of electrons in its valence shell, satisfying the octet rule. The nitrite ion, on the other hand, has one less oxygen atom and therefore does not have a full octet, making it less stable. This extra oxygen atom in nitrate allows for more resonance structures, which distributes the charge more evenly and stabilizes the ion.
When an atom gains an electron to be stable it becomes?
Electrically Charged or Negatively charged
What happens to sulfur atom when it becomes a sulphide ion?
When a sulfur atom gains two electrons to become a sulfide ion, it achieves a stable electron configuration with a full valence shell. This results in the formation of a negatively charged ion with a 2- charge. A sulfide ion forms due to electron transfer, creating a more stable configuration for the sulfur atom.
What are the difference in stability between sodium ion and sodium atom?
Sodium atom has 11 electrons...whereas sodium ion has 10 electrons. Sodium ion is more stable because it has a complete octet(noble gas configuration-Neon) which makes it inert like noble gas. Sodium atom tends to lose the extra electron which is in 3-s shell to become stable.
What happens when a magnesium atom loses an electron?
It becomes a positively charged Magnesium ion.
Could a Sulfur atom reach its more stable ion form?
The sulfur atom can be reduced to form a sulfide ion which has an octet of electrons in the outer shell. While the S2- ion may be more stable electronically than a bare S atom it is quite reactive . The sulfide ion reacts with water forming the HS- ion. In slightly acid solution n it forms H2S Many metal sulfides are in fact best described as covalent compounds, such as the transition metal sulfides.
If an atom has six or seven valence electrons it is more stable if it electrons to fill the octet becoming a ion?
Gains, Positive
How would an atom change if you had an ion?
An ion is an atom that has gained or lost electrons, giving it a net positive or negative charge. This change in electron number can affect the atom's chemical properties, making it more likely to react with other atoms to achieve a stable electron configuration.
When is an atom called ion?
An ion is a electrically charged atom (negative ion) has more electrons that protons and positive ion has more protons that electrons)
