Which of the following are metalloids? a. Tin b. Silicon c. Antimony d. Technetium e. Calcium f. Boron g. Tellurium What are the elements in Group 1A on the periodic table called? (a) alkali metals (b) alkaline earth metals (c) halogens (d) inner transition metals. ...
Is silicon classified as a metal, a metalloid, or a nonmetal? Explain. Is antimony (Sb) a metal, a semimetal, or a nonmetal? Explain. Classify sodium as a metal, metalloid, or nonmetal and explain your reasoning. Classify chlorine as a metal, metalloid, or nonmetal and explain ...
Metalloids are located in between metals and non-metals in the periodic table. They are also used as semiconductors and have a shiny appearance. Boron, germanium, antimony are examples of metalloids. Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now...
wherein said at least one inorganic solid comprises at least one element selected from the group consisting of magnesium, calcium, strontium, barium, boron, titanium, chromium, iron, cobalt, nickel, copper, zinc, tin, zirconium, cerium, yttrium, aluminum, silicon, phosphorus, antimony, and bismu...
a. F2 b. CsBr c. N2 d. Nb e. None of these is an atomic solid. Atomic Solids: Atomic solids are the elements that are typically found in the solid form (i.e. at room temperature and pressure conditions). An example of that is c...
Which of the following metals is a solid at room temperature, yet melts in your hand? a) gallium b) cesium c) sodium d) magnesium Elements: Each element in the periodic table has its own physical and chemical properties that are ut...
a) Cu b) Zn c) Sn d) All of these. Chemical Compound: ( C O 2 ) (C) (O) Answer and Explanation:1 The given chemical substance is Gunmetal. Some information about the given chemical substance is written below, Gunmetal is an alloy of copper,... ...
What is the electron configuration of antimony? Which is the ion with 10 electrons and atomic number 13? a) Mg^{2+} \\ b) Ne^+ \\ 1. How many elements are on the periodic table? 2. Which of those are: a. metal? b. gas? c. unknown? How many unpaired electrons are in the ...
An oxide of antimony is found to contain 24.73% oxygen. What is its empirical formula? The compound NO2, nitrogen(IV) oxide is incorrectly named. What is wrong with each name, and what is the correct name for the compound? Write the formula for each compound: ...