What is Group 4 IVb Period 4?
titanium
titanium (Ti), chemical element, a silvery gray metal of Group 4 (IVb) of the periodic table.
What is the name of the element that is in Group 6B and Period 4?
Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O), sulfur (S), and selenium (Se), the metalloid tellurium (Te), and the metal polonium (Po)….Group 6A — The Chalcogens.
| 3B | |
| 4B | |
| 5B | |
| 6B |
What element is in group 18 period 6?
Period 6
| Group | 1 | 18 |
|---|---|---|
| Atomic # Name | 55 Cs | 86 Rn |
Is scandium a transition metal?
Scandium atoms have 21 electrons and the shell structure is 2.8. 9.2. Scandium is a transition metal that is soft and silvery-white in appearance. For a d-block element to be a transition metal, it must possess an incompletely filled d-orbital.
Which element is in group 17 Period 2?
Group 17 is the second column from the right in the periodic table and contains six elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (As), and tennessine (Ts).
What element is in group 18 Period 4?
The fourth period contains 18 elements beginning with potassium and ending with krypton – one element for each of the eighteen groups….Period 4 element.
| Hydrogen | Rubidium |
|---|---|
| Strontium | |
| Yttrium | |
| Zirconium | |
| Niobium |
What element is in group 17 Period 3?
Chlorine
Chlorine is a halogen in group 17 and period 3. It is very reactive and is widely used for many purposes, such as as a disinfectant. Due to its high reactivity, it is commonly found in nature bonded to many different elements.
What is the special name of group 17?
halogen
halogen, any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts).
Which element is in period 3 Group 17?
Why Ag+ is Colourless?
Silver in the form of Ag+ is colourless. For transition metal ions to exhibit colour, their metal ions must have incompletely filled (n-1)d orbitals. Ag+ has completely filled d orbitals hence is colourless.
Is Helium a representative element?
In chemistry and atomic physics, the main group is the group of elements (sometimes called the representative elements) whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements.
Which element is in period 3 group 17?
