0, 1 and 2 oxidation states
Hydrogen is an element that can have an oxidation state of -1 when it is part of a hydride ion, such as in lithium hydride (LiH).
Scandium has a higher oxidation state than calcium. Scandium typically exhibits a +3 oxidation state, while calcium usually shows a +2 oxidation state.
The oxidation state of Oxygen is -2 and that of Calcium is +2. There are four oxygen atoms which amounts to -8 charge. This leaves a charge of +6 on Carbon.
CaH2, calcium hydride, is ionic., Ca2+ 2H-
The oxidation number of Calcium (Ca) is +2
Hydrogen is an element that can have an oxidation state of -1 when it is part of a hydride ion, such as in lithium hydride (LiH).
Calcium hydride is a solid at room temperature and pressure. It is a white crystalline compound that is insoluble in water.
The oxidation state of calcium is +2.
Scandium has a higher oxidation state than calcium. Scandium typically exhibits a +3 oxidation state, while calcium usually shows a +2 oxidation state.
calcium hydride
The oxidation state of Oxygen is -2 and that of Calcium is +2. There are four oxygen atoms which amounts to -8 charge. This leaves a charge of +6 on Carbon.
CaH2, calcium hydride, is ionic., Ca2+ 2H-
Calcium hydride is an ionic compound. It consists of calcium (Ca) cations and hydride (H-) anions, which are held together by ionic bonds.
The oxidation states of calcium are +2, +1. It is considered to be a strongly basic oxide.
The oxidation number of Calcium (Ca) is +2
Calcium (Ca) typically has an oxidation state of +2.
Its oxidation number is -1, which is uncommon for hydrogen.