a group that forms anions with a -1 charge
How to determine these ions:metal cations: find the positive charge, and make sure it is qual to the group numbernonmetal anions: subtract 8 from the group numbertransition metals cations: the number of electrons lost
A polyatomic ion is a group of atoms with a charge.
Cations are positively charged ions that are formed when an atom loses electrons. They are typically found in the group 1 and group 2 elements of the periodic table, as well as transition metals that can exhibit multiple oxidation states.
Group 7A cations refer to the cations of Group 7A elements in the periodic table, also known as the halogens. Some common examples of Group 7A cations include fluoride (F-), chloride (Cl-), bromide (Br-), and iodide (I-).
Hydrogen is placed in group I of the periodic table because it has one valence electron, similar to the other elements in this group, such as lithium, sodium, and potassium. Additionally, hydrogen shares some chemical properties with the elements in group I, specifically in terms of forming positive ions (cations) with a +1 charge.
they are the cations
Group 3 and lanthanides.
Group 2, alkali earth metals.
Elements from the group 2 of the periodic table form cations.
How to determine these ions:metal cations: find the positive charge, and make sure it is qual to the group numbernonmetal anions: subtract 8 from the group numbertransition metals cations: the number of electrons lost
A polyatomic ion is a group of atoms with a charge.
Cations are positively charged ions that are formed when an atom loses electrons. They are typically found in the group 1 and group 2 elements of the periodic table, as well as transition metals that can exhibit multiple oxidation states.
Ions are formed when atoms have charges. Cations are species with positive charge. Anions are species with negative charge.
These cations have the electrical charge +1.
Group 7A cations refer to the cations of Group 7A elements in the periodic table, also known as the halogens. Some common examples of Group 7A cations include fluoride (F-), chloride (Cl-), bromide (Br-), and iodide (I-).
Periodic table consists of elements not cations. However group 1 and group 2 elements (left side of the periodic table) are elements which will form cations easily.
Hydrogen is placed in group I of the periodic table because it has one valence electron, similar to the other elements in this group, such as lithium, sodium, and potassium. Additionally, hydrogen shares some chemical properties with the elements in group I, specifically in terms of forming positive ions (cations) with a +1 charge.