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What element and valence electrons are located in 5s25p5?
The electron configuration 5s²5p⁵ corresponds to the element iodine (I), which is in Group 17 of the periodic table. Iodine has a total of 7 valence electrons: 2 from the 5s subshell and 5 from the 5p subshell. This configuration indicates that iodine is a halogen, known for its high reactivity.
How many shells of electrons are there in element 53?
since it is in period 5 it contains 4d and 3d levels which both hold 10 electrons each. so therefore I (53) has 20 d electrons
Rank the element carbon sodium calcium and iodine in order of decreasing number of valence electrons?
The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)
How do you write a formula for the compound that forms from each pair beryllium and iodine?
To write the formula for the compound formed from beryllium (Be) and iodine (I), you first determine the charges of each element. Beryllium has a +2 charge as it is an alkaline earth metal, while iodine has a -1 charge as a halogen. To balance the charges, you need two iodine ions for each beryllium ion. Thus, the formula for the compound is BeI₂.
What is the food test that remains brown after 2 drops of iodine solution?
The food test that remains brown after 2 drops of iodine solution typically indicates the absence of starch. Iodine solution turns blue-black in the presence of starch, so if it remains brown, it suggests that the tested food does not contain significant amounts of starch, possibly indicating the presence of sugars or proteins instead.
What is the same between a element compound and a mixture?
they all contain 2 substances or more
What are 2 common compounds in iodine?
Iodine is a molecule which is made up of the only element iodine.
How many moles of iodine are needed to react with 5 moles of potassium to create potassium iodide?
Since molecules of potassium contain only single potassium atoms, molecules of iodine contain two atoms, and moles of potassium iodide contain one atom of each element, 2.5 moles of iodine are needed to react completely with 5 moles of potassium.
What is the balnaced equation of KL Potassium Iodine?
KI would be potassium iodine, but you asked KL, and there is no L element.
What ia a element?
made of 2 or more substances
What element and valence electrons are located in 5s25p5?
The electron configuration 5s²5p⁵ corresponds to the element iodine (I), which is in Group 17 of the periodic table. Iodine has a total of 7 valence electrons: 2 from the 5s subshell and 5 from the 5p subshell. This configuration indicates that iodine is a halogen, known for its high reactivity.
Is iodine 2 a molecular compound?
I2 is a molecular element, not a compound.
Is potassium iodine a compound or an element?
It's a compound because it is made up of 2 different types of atoms.
What halogen is located in the second period?
Iodine, element number 53 is the halogen (Group 17) element in period 5.
How many isotopes does the element chlorine contain?
its 17*2 = 34
What element do all oxides have?
Every oxide should, as the name says, contain oxygen. Depending on which other element it the oxide with, it could contain 1 or 2 or more.
Diff between gram's iodine and iodine?
iodine& grams iodine Gram's iodine is a solution of 2% iodine and 3% potassium iodide in 70% ethanol. Gram's iodine is also used as a forensic toxicology reagent for the detection of alkaloids, as a source of iodine for iodometric titrations, as an indicator for the presence of starch, and as a general laboratory source of iodine/iodide. This solution is laboratory grade, and not for medicinal use. Iodine is non metallic,dark gray,lustrous,solid element
