Metals are a class of elements that normally occupy the left and center of the periodic table and exhibit metallic bonding as well as a wide range of physical and chemical characteristics. Metals are important in a variety of industries, technology, building, and everyday life, because...
Which of the following is classified as a metal? (a) Ge (b) As (c) F (d) V (e) Ar Metals One way of identifying if an element is a metal, nonmetal, or a metalloid is by the element's position in the periodic table of elements. Metals have mobile electro...
An element in the lower-left corner of the periodic table: a. is either a metal or metalloid. b. is either a metalloid or a nonmetal. c. is definitely a metal. d. is definitely a nonmetal. e. is definitely a metalloid. Classify the following elements as metal, non-metal or metalloid...
Germaniumisa chemical element with the symbol Ge and atomic number 32.It isa lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemicallysimilar to itsgroup neighbors silicon and tin. Pure germaniumisa semiconductor with an appearancesimilar toelemental silicon. Like silicon, germani...
Is iron a metal, nonmetal or metalloid? Are the chemical element iron and the vitamin iron the same? What is the classification of sodium chloride? What is the orbital diagram for iron? What are the physical properties of iron filings?
Classify chlorine as a metal, metalloid, or nonmetal and explain your reasoning. Explain the difference between the groups and the periods on the periodic table. What is the significance of each in terms of electrons? 1. Considering the trends in ionization energies, would you expe...
What type of element would you predict element 117 to be? a. nonmetal b. metal c. noble gas d. alkali element e. metalloid What is the chemical symbol for the element mercury? A neutral atom has the electron configuration 1s^22s^22p^63s^13p^2. What is the name of the element?
Metal is a class of substance which has high electrical and thermal conductivity, high malleability, high ductility and high reflectivity of light. They may be lustrous also. They react with acids to produce salt and hydrogen. Answer and Explanation: Become...
A metalloid has an acidic oxide of the formula R_2O_3. The element has no oxide of the formula R_2O_5. What is the name of the element? Write the formula for the compound ferrous oxide. What is the chemical formula for each compound? A) Calcium phosphide ...
Is bromine a metal, nonmetal or metalloid? Which is the electron configuration for bromine? What is the valence electron configuration for the bromine atom? Why is bromine less reactive than chlorine? How does electronegativity affect a chemical bond? What is the least electronegative element? What...