Which element below has five valence electrons? a. Si b. Se c. S d. I e. Sb What are the elements that make up Group 18 in the periodic table? What is the collective term for them? What are the elements that make up Group 17 in the periodic table? What is the collective term...
Valence Electrons: Valence electrons can be defined as those electrons which are present in the outermost shell of an element. These are the electrons which take part in bonding in order to make the element or compound stable. Answer and Explanation:1 ...
A valence electron is an electron that 'lives' in the last electron shell (or valence shell) of an atom. The atom will have one or more electron shells based on how many electrons the atom has. The very last shell that the atom has holds the valence electrons. The number of valence ...
What element has 16 protons? What will an atom do if it has 1 to 3 valence electrons? An atom of an element has 10 protons. what is also true of that atom? A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
When that happens, the original element drops down to a full shell and the second electron completes its upper shell; both elements are now stable. However, because the number of electrons and protons in each element are no longer equal, the element that received the electron now has a net...
How can we represent these types of molecules??? Electron Dot Diagram A “model” chemists use represent the electron sharing in covalently bonded molecules. Example: Hydrogen (H), has 1 valence electron. H· The dots in an Electron Dot Diagram are placed in a specific order: 6 3 4 2 ...
How to Know If an Element Has a Positive or Negative... How Many Valence Electrons Does Sodium Have? What is a Polyatomic Ion? What is an Ionic Compound? Why Is Carbon So Important to Organic Compounds? What is a Monatomic Ion? What Determines Whether an Ion Will Form? What...
A single Z-nucleus, and K electrons, allow many different, plausible definitions of one-electron energies. The treatment, originally of atomic spectra [of which very high charges z = (Z - K) now are known], has been extended into chemistry studying a mist of indiscernible electrons around ...
I have a question for any chemists out there. I am wondering why transition metals like iron have varying valence electrons. Why do the transition metals form more than one type of ion? If anyone can explain this to me, I would appreciate it. I understand everything about the ions formed...
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