No, selenium is not an alkali metal. It is a nonmetal element that belongs to the chalcogen group on the periodic table. Alkali metals include elements such as lithium, sodium, potassium, and cesium.

The configuration of Selenium involves setting up a WebDriver instance with desired capabilities, specifying the browser type and version, setting up the path to the driver executable, and configuring any additional desired options. This configuration allows Selenium to automate the chosen browser for web testing.

Oxygen, Sulphur, Selenium, Tellurium, Polonium, and Livermorium.

Have similar chemical properties as they are all in Group VIA (16).

However, the last two are radio-active and not found in the open lab.

78

Cs2Se

It is found most abundantly in Pig heart, but not at theraputic levels. You would have to eat 15 pounds of pig heart each in order to get the equivilent of 1,200 millgrams of the enzymes CoQ10.

Selenium tetrafluoride is SeF4

-2

Se2-
Se 2-

One can find sulfate free shampoo in department stores such as Walmart or Target. Or from beauty stores like Sephora. In Walmart, sulfate free shampoo is in a range from $5 to $18. In Target the prices are in a range from $5 to $24. In Sephora the prices are in a range from $10 to $235.

The most common Selenium ion is Se2- the selenide ion. It is in the same group as oxygen and its most common ion in the oxide ion O2-.

Carageenan is a seaweed that is used as a thickener in many food products, including ice cream.

yes selenium is brittle, it it is struck it will usually crumble.

Slenium has 34 protons and 45 neutrons! :)

Selenium should be surrounded by 6 dots, 4 of the electrons in pairs, and the other 2 as themselves for conventional drawing...

- I teach Biology and Chemistry.

no. it is an element and will be homogeneous

selenium has a -2 charge. when it forms a compound with another atom the charge of the compound should be zero unless it has a cahrge in its equation. when compounds form they try to be in the most stable state which is when all their valance elctrons are full which means the charge is zero.

Selenium is more in common with Sulfur because they are in the same group. They have the same number of valence electrons and the only elements Selenium is related to is Sulfur and Tellurium. Anna C.

solid

Selenium is stored in the heart, kidney, lung, liver, pancreas and muscle tissue. Selenium is found in nuts, meat, mushrooms, fish and eggs.

Hope fully some won will get the awnser but i dont no so i am guessing if you get to blue burry muffins from dockin doughnuts and merge them together to create a whole different elemtal bon that be awsome. Remember only BLUEBERRY da da :) :) :)