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An ion is an atom [or group of atoms] with either an extra electron or has a deficiency of one. It thus has a positive or negative charge respectively.
e.g. Sodium Chloride (table salt) is a mixture of positive Sodium ions and negative Chlorine ions. The sodium ions are positively charged and chlorine ions are negatively charged, which are thus attracted to each other because of their opposite poles.
e.g. Ammonium nitrate (common salt in fertiliser) NH4NO3 in solid state, which changes in two oppositly charged ions when dissolved in water:
NO3- nitrate ion and NH4+ ammonium ion
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What ion is responsible for acidic properties of a liquid solution?
The hydrogen ion (H+) is responsible for the acidic properties of a liquid solution. In acidic solutions, there is an excess of H+ ions, which lowers the pH of the solution.
What ion is responsible for acidic properties?
The hydrogen ion (H+) is responsible for acidic properties. In acidic solutions, there is a higher concentration of H+ ions, which gives the solution its characteristic sour taste and ability to conduct electricity.
Is acid a substance that can donate an H plus ion?
Yes, acids are substances that can donate a hydrogen ion (H+). This donation of H+ ion is what characterizes acids in terms of their chemical properties.
Why do the properties of an ion differ from those of its parent ion?
An ion forms when an atom gains or loses electrons, resulting in a different number of protons and electrons. This causes the ion to have different chemical and physical properties than its parent atom because the ion has a different charge and electron configuration. The charge of the ion affects its interactions with other atoms and molecules, as well as its reactivity and stability.
What are the properties and behavior of a doubly charged ion in chemical reactions?
A doubly charged ion in chemical reactions has a higher charge than a singly charged ion. This means it is more likely to attract or repel other ions or molecules in a reaction. The properties and behavior of a doubly charged ion can affect the overall outcome of a chemical reaction, as it can form stronger bonds or react more vigorously compared to a singly charged ion.
What is an example of an atom of an element has properties that are very different from those of an ion of the same element?
An example of an atom with properties different from an ion of the same element would be fluorine. Fluorine in its atomic form (F) is a highly reactive gas, while an ion of fluorine (F-) is a stable, non-reactive anion. This is due to the difference in the number of electrons in each state, affecting their reactivity.
What ion is responsible for acidic properties of a liquid solution?
The hydrogen ion (H+) is responsible for the acidic properties of a liquid solution. In acidic solutions, there is an excess of H+ ions, which lowers the pH of the solution.
Does an ion have the same properties as its corresponding noble gas?
In terms of electron configuration, an ion typically seeks to achieve the same electron configuration as its corresponding noble gas in order to attain greater stability. This can lead to similar chemical properties between the ion and its noble gas counterpart. However, the ion may have different physical properties due to its electric charge and size.
What ion is responsible for acidic properties?
The hydrogen ion (H+) is responsible for acidic properties. In acidic solutions, there is a higher concentration of H+ ions, which gives the solution its characteristic sour taste and ability to conduct electricity.
Is acid a substance that can donate an H plus ion?
Yes, acids are substances that can donate a hydrogen ion (H+). This donation of H+ ion is what characterizes acids in terms of their chemical properties.
Why do the properties of an ion differ from those of its parent ion?
An ion forms when an atom gains or loses electrons, resulting in a different number of protons and electrons. This causes the ion to have different chemical and physical properties than its parent atom because the ion has a different charge and electron configuration. The charge of the ion affects its interactions with other atoms and molecules, as well as its reactivity and stability.
What are the properties and behavior of a doubly charged ion in chemical reactions?
A doubly charged ion in chemical reactions has a higher charge than a singly charged ion. This means it is more likely to attract or repel other ions or molecules in a reaction. The properties and behavior of a doubly charged ion can affect the overall outcome of a chemical reaction, as it can form stronger bonds or react more vigorously compared to a singly charged ion.
What polyatomic is ion most commonly appears in bases?
The hydroxide ion (OH^-) is the most common polyatomic ion in bases. It is responsible for the characteristic properties of bases, such as their ability to accept protons and their alkaline pH.
What ion forms when water dissociates?
Water disassociates to form the OH- ion or the hydroxide ion, and the H3O+ ion, otherwise known as the hydronium ion.
Is hydroxide metal or nonmetal?
Neither. Hydroxide is a polyatomic ion, not an element or even a substance. Only elements can be regarded as metal or nonmetals.
What is defined as a sheath of water molecules around an ion in solution?
A sheath of water molecules around an ion in solution is known as a hydration shell. These water molecules are attracted to the ion through electrostatic interactions, forming a stable arrangement around the ion. This hydration shell helps to stabilize the ion in solution and influences its properties.
Do the properties of an atom changed when it convert into ion?
Yes, it is converted from an element to form a compound, since it will only from an ion by finding some other species that will accept the donor electron.
