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Brandon van Staden
Monica Abbott
Hudson Parisian
Brice Lemke
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∙ 12y agoCr
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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.
How many electrons are in a cesium ion Cs plus?
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 happens to a piece of metal if you put it in an acid?
If you put a metal in an acid, the acid will take molecules or atoms away from the metal thus making the metal dissolve or seem to dissolve. It may not seem to dissolve if the acid is not strong enough to take away atoms or molecules. I learned this in my science class on Brainpop.com the video is called pH Scale if anyone wants to watch it.
Ions with a 2 plus charge?
two elements with ions with a 2 plus charge are Sulfurand Oxygen
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?
it because m2 plus ions have two valence electrons in two shells instead of one
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.?
Only non-metal+non-metal is considered covalent. Plus, protons are NEVER shared; just the electrons.
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
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.
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
Why Mn2 plus ion show maximum paramagnetic character amongst the bivalent ions of first transition series?
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25.Paramagnetism in the transition elements is caused by the presence of unpaired electrons in the d sub-orbital, and results in these elements being attracted by a magnetic field.Thats why mn show maxium paramagnetic character among ions of first transition elements.
Which transition metal element forms only a plus 1 cation?
Silver
