How many atoms does tellurium have?
Tellurium is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens….
| Tellurium | |
|---|---|
| Standard atomic weight Ar, std(Te) | 127.60(3) |
| Tellurium in the periodic table |
What is selenium atomic number?
34
Selenium/Atomic number
What is 125th element?
Tellurium-125 atom is the stable isotope of tellurium with relative atomic mass 124.904425, 71.4 atom percent natural abundance and nuclear spin 1/2. ChEBI.
What is the atomic number of iodine?
53
Iodine/Atomic number
How many energy shells are in tellurium?
Data Zone
| Classification: | Tellurium is a chalcogen and a metalloid |
|---|---|
| Protons: | 52 |
| Neutrons in most abundant isotope: | 78 |
| Electron shells: | 2,8,18,18,6 |
| Electron configuration: | [Kr] 4d10 5s2 5p4 |
What atom has 47 protons?
Silver
Silver is a chemical element with symbol Ag and atomic number 47.
What is iodine used in?
Today, iodine has many commercial uses. Iodide salts are used in pharmaceuticals and disinfectants, printing inks and dyes, catalysts, animal feed supplements and photographic chemicals. Iodine is also used to make polarising filters for LCD displays.
Where is iodine found on Earth?
ocean
Iodine is naturally present in the ocean and some sea fish and water plants will store it in their tissues. Iodine can be found naturally in air, water and soil. The most important sources of natural iodine are the oceans.
What is the atomic number of tellurium?
Tellurium is an element with atomic symbol Te, atomic number 52, and atomic weight 127.6. Grayish-white, lustrous, brittle, crystalline solid; dark-gray to brown, amorphous powder with metallic characteristics.
Is tellurium a chalcogen?
Laboratory Chemical Safety Summary (LCSS) Tellurium is an element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. Tellurium is an element with atomic symbol Te, atomic number 52, and atomic weight 127.6.
What is tellurium used for?
Tellurium is an element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment.
What are the side effects of tellurium exposure?
Exposure may cause nausea, vomiting, and CNS depression. Tellurium is an element with atomic symbol Te, atomic number 52, and atomic weight 127.6. Grayish-white, lustrous, brittle, crystalline solid; dark-gray to brown, amorphous powder with metallic characteristics.