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Non-Metals Non-metallic luster (dull) Brittle if it is a solid Non-conductors of heat and electricity, BUT are good insulators. Mendeleev's periodic table was organized by: atomic weight. metal : metalloid : nonmetal . Dim … One useful way is by metals, nonmetals, and metalloids. Please classify the following if it's metal, nonmetal or metalloid... a. argon b. silver c. magnesium d. radon 1 See answer kennedycabison21 kennedycabison21 i think its silver. Metals In the periodic table, you can see a stair-stepped line starting at Boron (B), … Metal oxides are basic and ironic. Is carbon a metal, a nonmetal or a metalloid? silicon is a metalloid. That leaves A or C, neon is a noble gas, the rest make sense too. Metalloids: Metalloid doesn’t have malleable or ductile properties. No light. Yes, magnesium is a metal, Moreover, Magnesium is a chemical element with symbol Mg and atomic number 12. read more. Can be solid, liquid, or gas at room temperature Metalloid Can be shiny or dull Can be malleable or brittle. New questions in Science. Related Facts. Explanation: Nitrogen is a reactive nonmetal. Manganese is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels. The elements can be classified as metals ... metal and nonmetals combine to form ionic compounds, while nonmetals combine with other nonmetals to form covalent compounds ... the Group 2A metals such as magnesium and calcium form 2+ charges, and the Group 3A metals such as aluminum form 3+ charges. It is a brittle material as non-metals. Magnesium is an alkaline earth metal. Magnesium is still, however, limited by its extractions costs, which make the metal about 20% more expensive than aluminum. Is sodium a metal or nonmetal? Then, is Phosphorus a metal or nonmetal or metalloid? The first element in the group is the nonmetal nitrogen (N), followed by phosphorus (P), another nonmetal. METAL, NONMETAL, METALLOID Hydrogen Magnesium Calcium Arsenic Carbon Helium Lead Aluminum NONMETAL METAL METALLOID * * * Fe, Au, Cu, and Al all solid at room temp- who can think of one metal not solid at room temp?- Mercury! Partially conduct heat and electricity. Magnesium sulfate is a compound, and the terms metal a nonmetal do not apply to it. The periodic table is organized in families and periods. Using the periodic table, you can classify the elements in many ways. Most of the metals are very reactive, they quickly oxidize when exposed to air and form a layer on the metal surface. ... Is mercury a metal nonmetal or metalloid? a diagonal division on the periodic table that divides the metals from the nonmetals and along which lay the metalloids. Yes, magnesium is a metal, Moreover, Magnesium is a chemical element with symbol Mg and atomic number 12. metal, nonmetal, or metalloid lab Objective: To observe physical and chemical properties of a set of elements and classify the elements according to those properties. Is boron considered a metal or nonmetal? Explanation: i think its b. Due to import tariffs on Chinese-produced magnesium, US magnesium prices can be almost double that of aluminum. Silicon is a very poor conductor of heat and electricity. which plant has the weakest movement?why? Group 15 of the periodic table is also called the nitrogen group. Answer: A. , nonmetals, and metalloids however, limited by its extractions costs, which make the metal 20. Or nonmetal or a metalloid gas at room temperature metalloid can be solid, liquid, or gas at temperature! Do not apply to it the first element in the group is the nonmetal nitrogen ( N ), by... 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