Fe is the symbol for which element? a. Francium b. Fermium c. Astatine d. Iron An atom of an element has the following groundstate configuration: (Kr)4d^105s^25p^b. a. If the element is in Group 6A, what is the symbol of the element? b. What is b?
Astatineis a chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements. Where is polonium found? Polonium is a very rare natural element. It is foundin uranium ...
What is the element astatine used for? Which chemical element has the symbol Pt? What is meitnerium's periodic symbol? Which chemical element has the symbol Pb? Which chemical element has the symbol B? What element is lawrencium? How many protons does cesium have?
Polonium is an extremely unstableradioactivechemical element which forms as part of the decay process ofradium, another radioactive element. Because polonium is a stage in radium's decay process, it is sometimes called radium F. This element appears in trace amounts in nature, typically inuranium...
from Chapter 4/ Lesson 8 42K Learn about the fluorine element. Understand the properties of fluorine, explore its uses, find fluorine on the periodic table, and see its element symbol. Explore our homework questions and answers library
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, it is named after Tantalus, a villain from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. ...
What is Francium? What is Ytterbium? What is a Nuclear Breeder Reactor? Discussion Comments Byanon163900— On Mar 29, 2011 yes plutonium is a very dangerous and in my opinion, very useless element. We as human beings don't need to be messing with such a powerful and potentially dangerous...
and it has a very lowmelting point. It also happens to be resistant to many corrosives. Lead has the atomic number 82, and it is identified on the periodic table of elements with the symbol Pb. If you're wondering what the letters “P” and “B” have to do with L-E-A-D, the...
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