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What does it mean to say that some elements are reactive and form ions easily?
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Why do the elements sodium and potassium form ions with the same charge?
Because each of them can form a cation with the electron configuration of a noble gas by donating one electron to another element.
Which of the above elements is a positive ion with a charge of one?
Elements in group one of the periodic table; Lithium, Sodium, potassium, rubidium, caesium and rubidium, will form ions with a positive charge of one.
What is the charge on the ion typically formed by each element?
Metals tend to form cations, or ions with a positive charge. Nonmetals tend to form anions, or ions with a negative charge. Remember that ions form to put the element in noble gas configuration with 8 valence electrons. Elements forming ions will take the most direct addition or subtraction of electrons to achieve this.
Group 17 elements form?
Elements in group 17 of the periodic table are known as the halogens. The halogens include fluorine, chlorine, bromine, iodine, and astatine. These elements are very reactive because of their electron configuration, which is one electron short of a more stable nobel gas configuration.
What elements does not form monoatomic ions?
Noble gases doesn't form ions.
What element combined with chloride ion would form an ionic compound?
Chloride ions would form elements with ions of metallic elements. For example, with sodium ions, chloride ions form sodium chloride.
When group A elements form ions they?
lose 2 electrons and form ions with a 2+ charge.
What type of ion do the elements found in the valleys of the graph form?
We haven't seen your graph. However, it is easy to say what kinds of ions elements form. Metals form positive ions and nonmetals form negative ions.
Are all elements except noble gases ions?
No, not all elements except noble gases form ions. Noble gases are considered inert because they have a complete outer electron shell, making them stable and less likely to form ions. Other elements may gain or lose electrons to form ions.
Which elements form poitive ions?
Generally this is a characteristic of the metallic elements.
What kind of elements can form ions with more than one charge?
Transition metals are elements that can form ions with more than one charge. This is because they have multiple oxidation states due to the variety of ways in which they can lose electrons from their outer shell. Examples include iron (Fe), copper (Cu), and chromium (Cr).
How are elements that form positive ions grouped in the periodic table relative to elements that form negative ions?
The lower the the Atomic Number, the higher the Ionic Energy.
What type of elements form positive ions and what are positive ions called?
The elements that lose electrons and form positive ions are called metals. They will lose the electrons from their highest levels of energy to gain a more positive charge and form positive ions.
Do all elements form ions?
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What types of ions do different elements form?
Ions are cations (positive) or anions (negative).
Do elements in the d block form ions of only one charge?
No, elements in the d block can form multiple ions with different charges. This is because they can lose different numbers of electrons from their outer d orbitals to achieve a stable electron configuration.
