Why is chlorine a nonmetal? Why the first orbital holds 2 electrons, while the second orbital holds 8 electrons? Explain in terms of 2s, 2px, 2py, and 2pz. Why is fluorine special in terms of electronegativity? Why do elements lose electrons?
Why is chlorine a nonmetal? Why do ions form covalent bonds (polyatomic ions) if they already have complete valence shells due to their ionizing? Why do elements in the same group of the periodic table have similar properties? Why is the periodic table arranged the way it is?
Why is chlorine a nonmetal? The chemical charge on an oxygen ion is -2. This means that the oxygen atom: a. has gained 2 electrons. b. has lost 2 electrons. c. has gained 6 electrons to make an octet of 8 electrons. d. will form an...
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Due to the greater electron distribution around oxygen, it is the center of a partial negative charge. Hydrogen is the center of the partial positive charge. In ionic bonding, a metal and nonmetal combine by a transfer of electrons to complete their outer shell. Generally, the more electrog...
A form of substance or material is known as an insulator that retard the transformation or flow of the electron (that denotes the electrical current), or heat from it is known as an insulator. Like, Styrofoam, Plastics, Glass, Rubber, and Fiberglass are some simple examples of...
Is a bond between fluorine and chlorine more likely to be ionic or covalent?When a nonmetal bonds with a nonmetal: A. electrons are shared. B. a covalent bond is involved. C. a molecular compound forms. D. All of the above are true. E. None of...
What is the electron configuration of Ag?Classify each of these elements as representative, transition, or inner transition; state whether each is a metal or a nonmetal; and give its normal phase: (a) nickel (b) magnesium (c) bromine
Why are the halogens among the most reactive nonmetal elements? Why are halogens so reactive? Define noble gas configuration. Are noble gases reactive? Why is neon (Ne) a stable atom? What is the electronegativity of argon? What is the electron configuration for argon? How is argon obtained...