What is WebElements?

What is WebElements?

WebElements is the periodic table on the world-wide web. WebElements is located at http://www.webelements.com/.

What is the formula for Selenium disulfide?

Selenium disulfide/Formula

Which group is as in?

Group names

IUPAC group 1 17
Trivial name H and Alkali metals Halogens
Name by element Lithium group Fluorine group
Period 1 H
Period 2 Li F

What are compounds made from selenium?

Selenium compounds include selenium (IV) oxide or selenium dioxide (CAS# 7446-08-4), selenium (VI) fluoride or selenium hexafluoride (CAS# 7783-79-1), selenium (II) hydride or hydrogen selenide (CAS# 7783-07-5), selenium (IV) oxychloride (CAS# 7791-23-3), selenium (IV) sulfide or selenium disulfide (CAS# 7488-56-4).

What are WebElements in Selenium?

What is a Selenium WebElement? A WebElement, in this case, a Selenium WebElement is essentially an HTML element on a website. HTML documents consist of HTML elements. Each HTML element consists of a start tag and an end tag. The content lies between the tags.

What element is zu?

Zirconium – Element information, properties and uses | Periodic Table.

Is selenium sulfide is a molecular compound?

Selenium disulfide
Selenium disulfide/IUPAC ID

Is selenium sulfide a sulfur?

Selenium sulfide is a chemical compound created by fusing atomic selenium (Se) and sulfur (S). Selenium sulfide helps relieve itching and flaking associated with dandruff. It may also help soothe seborrhea, or seborrheic dermatitis.

What period is Si in?

Period 3
Fact box

Group 14 Melting point
Period 3 Boiling point
Block p Density (g cm−3)
Atomic number 14 Relative atomic mass
State at 20°C Solid Key isotopes

What period is as in?

Period 4

Group 1 15
Atomic # Name 19 K 33 As

What element is chemically like selenium?

Selenium is a non metallic chemical element, member of the group XVI of the periodic table. In chemical activity and physical properties it resembles sulfur and tellurium.

Is sulfate a compound?

Sulfates are chemical compounds containing the sulfate anion, (SO42-). Sulfates are salts or esters of sulfuric acid, H2SO4, formed by replacing one or both of the hydrogen atoms with a metal cation or organic group.

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