Some of the elements that are considered metalloids are antimony (Sb), germanium (Ge), silicon (Si), arsenic (As), tellurium (Te), polonium (Po), boron (B), astatine (At). View Available Hint (s) Reset Help Srsi Co FKrPb Metal Nonmetal Semimetal Submit Part B Arrange the following elements in order of decreasing electronegativity. Drag the appropriate items to their respective bins. Semimetals or metalloids have properties in between those of metals and of nonmetals. 100 (1 rating) Transcribed image text: Part A Classify each element as a metal, nonmetal, or semimetal. Nonmetals are found in all physical states and they mostly occupy the upper right part of the periodic table. On the other hand, nonmetals tend to form negatively charged anions as these are the elements with high ionization energies. They are usually solid at room temperature (except for mercury), shiny, malleable, and with high melting and boiling points. Metals are electropositive elements and their ionization energies are relatively low which enables them to form positively charged ions. Indicate whether or not each of the following pairs of atoms/ions are isoelectronic. Classify the following elements as metals, metalloids, or nonmetals: N, Na, Ni, Ne, and Np. Non-metals can be gases, liquids or solids. Classify the species as either metal or nonmetal Fe. P Classify the following elements as metals or nonmetals. (a) Na (b) Sb (c) I (d) Sn Classify the following elements according to whether they are a metal, a semimetal, or a nonmetal. They are non-lustrous, brittle and poor conductors of heat and electricity (except graphite). Classify the following elements as metal, non-metal or metalloid. These are electronegative elements with high ionization energies. Most of the elements in the periodic table are metals and they mostly occupy the left and central part of the periodic table. Classify each of the following as a metal, a nonmetal, or a metalloid: a. Elements that tend to gain electrons to form anions during chemical reactions are called non-metals. ![]() The basic classification divides the elements into metals, nonmetals and semimetals (or metalloids). In the periodic table of elements, elements can be classified in many ways. Elements on the left-hand side (with the ex. Let’s recall some basic concepts to solve this task. To determine whether Tellurium is a metal, nonmetal, or metalloid we look at its position on the Periodic Table.
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