1 нояб. 2023 г. · An element that is a gas at room temperature could be a metal, a metalloid, or a nonmetal. Therefore, the correct option is (2) a metal or a nonmetal.

An element is a gas at room temperature. It could be (1) a metal or a metalloid, (2) a metal or a nonmetal, (3) a metalloid or a nonmetal, (4) a nonmetal only.

19 нояб. 2016 г. · About half of the non-metals are gaseous at room temperature, and pressure. There are about a 100 or so elements; most of which are metals.

Properties of nonmetals are usually the opposite of properties of metalsNonmetals can be solid, liquid, or gas at room temperature depending upon the element.

14 мая 2014 г. · Non-metals that are gas at room temperature would include all of the Noble Gases He,Ne,Ar,Kr,Xe&Rn . Also included would be the rest of the ...

Metal. Usually a solid at room temp. Metal. Ductile. Nonmetal. Chlorine. Metalloid. Semiconductor. Metalloid. Silicon. Metal. Malleable. Nonmetal. Usually a gas ...

16 окт. 2016 г. · Nonmetals is the class of elements that is most likely a gas at room temperature. The non-metals exist in two of the three states of matter at room temperature.

13 мая 2023 г. · Gases can be either metal or non-metal, depending on the chemical element they are made up of. The majority of gases are made up of non-metal elements.

12 окт. 2024 г. · The gaseous elements at room temperature are all nonmetals. They exhibit properties that differ significantly from metals, including weak ...