WebMar 24, 2024 · Some substances exist as gases at room temperature (oxygen and carbon dioxide), while others, like water and mercury metal, exist as liquids. Most metals exist as solids at room temperature. All substances can exist in any of these three states. WebSep 16, 2024 · Other properties include: State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium... Luster: Metals have the quality of reflecting light from their surface and can be polished e.g., gold, silver and copper. Malleability: Metals have ...

Physical properties of the halogens - Group 7 - BBC Bitesize

WebJul 1, 2024 · Only two elements on the periodic table are elements at room temperature. They are mercury (a metal) and bromine (a halogen). Four other elements are liquids … WebWhich elements are solids at room temperature? Almost all of them. The exceptions are H, He, N, O, F, Ne, Cl, Ar, Kr, Xe, Rn (gases); and Br and Hg (liquids). Out of the 92 … optoma theater projector

2.3: Classifying Matter According to Its State: Solid, Liquid, and …

http://api.3m.com/why+bromine+is+liquid+at+room+temperature WebJul 1, 2024 · Only two elements on the periodic table are elements at room temperature. They are mercury (a metal) and bromine (a halogen). Four other elements are liquids slightly warmer than room temperature. They are francium, cesium, gallium, and rubidium (all … WebSep 28, 2014 · The following 5 element gases are diatomic molecules at room temperature and normal pressure: Hydrogen – H 2 Nitrogen – N 2 Oxygen – O 2 Fluorine – F 2 Chlorine – Cl 2 The homonuclear diatomic gases are also known as “molecular gases” or “elemental gases.” portrait of a silver lady