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A M2 plus ion derived from a metal in the first transition metal series has four electrons in the 3d subshell What element might M be?
It's chromium. The element would have lost 2 electrons from the 4s subshell, leaving 3d4 as your valence.
Which metal has a charge of plus 3?
The most familiar one is aluminum, which can form ions with a charge of plus 3, for example in compounds such as aluminum oxide.
What kind of reaction is represented metal oxide plus nonmetal oxide plus ternary salt?
The reaction is likely a double displacement reaction, where the metal ions from the metal oxide and the nonmetal ions from the nonmetal oxide switch partners to form new compounds. The ternary salt may also participate in exchanging ions with the other compounds.
Ions with a 2 plus charge?
two elements with ions with a 2 plus charge are Sulfurand Oxygen
Is 2al plus 6hcl - 2alcl3 plus 3h a redox reaction?
Yes, this is a redox reaction because there is a transfer of electrons between the reactants (Al losing electrons to become AlCl3, which is reduced, and H+ ions gaining electrons to become H2 gas, which is oxidized).
There are two elements in the transition metal series rm Sc through rm Zn that have four unpaired electrons in their 2 plus ions?
Cr and Fe have four unpaired electrons in their 2 plus ions.
Why are the M2 plus ions common for transition elements?
M2+ ions are common for transition elements because they involve the loss of two electrons from the outermost d orbital, leading to a stable configuration. Transition metals have partially filled d orbitals and can easily lose two electrons to achieve stability in the +2 oxidation state. This makes M2+ ions a common oxidation state for transition elements.
A M2 plus ion derived from a metal in the first transition metal series has four electrons in the 3d subshell What element might M be?
It's chromium. The element would have lost 2 electrons from the 4s subshell, leaving 3d4 as your valence.
How many electrons are in B plus 2 ions?
51
Which of the following choices occurs in a covalent bond A. Electrons are transferred. B. Electrons are shared. C. Protons are lost. D. Ions are formed.?
B. Electrons are shared. Covalent bonds involve the sharing of electrons between atoms.
What is the meaning of metal ions?
A metal ion is a metal atom that has either lost or gained an electron (although most metals tend to lose electrons rather than gain them). Any atom that has lost or gained one or more electrons is called an ion. A metal ion is thus a metal atom with a charge. Some examples are Fe3+ (iron with a plus three charge, or that lost three electrons), Ag+ (silver ion with a plus one charge) and Cu2+ (copper with a plus 2 charge).
How are plus charged ions formed?
Ions are formed when atoms gain or lose electrons in their outer orbit/shell. Electrons are negatively charged so if they lose an electron they become positively (plus) charged.
In chemical notation Ca2 plus means what?
calcium ions that has lost electrons. It will give away electrons.
Which metal has a charge of plus 3?
The most familiar one is aluminum, which can form ions with a charge of plus 3, for example in compounds such as aluminum oxide.
Which transition metal element forms only a plus 1 cation?
Silver
Does cesium form Cs plus or Cs2 plus ions?
As it is an alkali metal, it forms the Cs+ ion
What.........Fe2O3 is named iron (III) oxide because it contains . a. three unpaired electrons c. three iron atoms b. Fe3 plus ions d. O3 plus ions?
b. Fe3 plus ions
