The following 5 element gases are found as diatomic molecules at room temperature and pressure: Hydrogen – H 2 liquid at room temperatures. ... always in a liquid state at room temperature. Correct answers: 3 question: According to the periodic table, how many elements are a liquid at room temperature? Bromine is a liquid and chlorine is a gas. PLEASE HELP List of the 7 Diatomic Elements. 9. solid at room temperature. Give a reason for your answer/ Chlorine is more reactive than bromine because the reactivity of nonmetals increases from the bottom to the top of a group. then there are actually more elements at a liquid state than there should be. Bromine is a brown liquid at room temperature that readily evaporates into a deep orange gas. Mike W. (published on 10/14/2009) Liquid at Room Temperature (2) These elements are liquids at room temperature and pressure. Take into account there are actually 5 elements which are liquid near room temperature, (Mercury, bromine, francium, cesium, gallium are all liquid at 30 degrees celsius.) Bromine is liquid at room temperature. The Answer:Assuming you meant liquid elements at room temperature, there are 6. The previous answer concerned common metals. ... semiliquid at room temperature. Room temperature is 25o C- generally. Room temperature is a loosely defined term that can mean anywhere from 20°C to 29°C. 14. Although no other elements are liquid at room temperature, there are four others with melting points just above normal room temperature. Here's a nice site with a list. It's the only nonmetal element that exists in liquid form. The diatomic elements are hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine. There are two elements that are liquid at the temperature technically designated 'room temperature' or 298 K (25°C) and a total of six elements that can be liquids at actual room temperatures and pressures. Liquid metal is a metal or a metal alloy which is liquid at or near room temperature.. A few elemental metals are liquid at or near room temperature. How many atoms of the element nitrogen are in one molecule of ammonium sulfide? The most common of these is the bright silver colored metal gallium (atomic number 31). Which elements is a liquid at room temperature and which is a gas at room temperature? The most well known is mercury (Hg), which is molten above −38.8 °C (234.3 K, −37.9 °F). gases at room temperature. 6. Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample. Tags: Question 23 … two elements Hg(mercury) &bromine are liquid at room temperature hg is a metal where as Br is a non metal& this is because of weak intermolecular attraction b\w the molecules therefore their mpt are quiet low & are liq at room temp. Elements That Are Liquid at 25°C. Which of the two halogens shown is more reactive? In the periodic table above, black squares indicate elements which are solids at room temperature (about 22ºC)*, those in blue squares are liquids at room temperature, and those in red squares are gases at room temperature. Most of the metals are solids under "ordinary" conditions (i.e., 25ºC, 1 atmosphere of pressure, etc. There are 7 diatomic elements, but only 5 diatomic elements at standard temperature and pressure . 2. Actually, gallium liquifies just above ordinary room temperature. answer choices .