Are most metals found in liquid state at room temp?
Metals are the elements which have lustre, are good conductors of heat and electricity, are malleable and ductile. All metals exist in a solid-state at room temperature. Mercury is the only metal which exists in the liquid state at room temperature. Mercury: The chemical symbol for mercury is ' Hg ' and its atomic number 80.
What is the only metal that is a liquid at room temperature?
Mercury is the only metal that is liquid at R.T. Explanation: Mercury has a melting point of -39°C and a boiling point of 357°C, which makes it liquid at room temperature (around 20°C). For this very reason mercury (H g) was long time used in temperature meters, because it will expand with higher temperature (but stays liquid).
What does metal turn in to a liquid in room temperature?
Bromine (symbol Br and atomic number 35) and mercury (symbol Hg and atomic number 80) are both liquids at room temperature. Bromine is a reddish-brown liquid, with a melting point of 265.9 K. Mercury is a toxic shiny silvery metal, with a melting point of 234.32 K.
What are the elements that are a liquid at room temperature?
The Only 5 Metal Elements on the Periodic Table which are Liquid at Room Temperature Mercury (Hg) Francium (Fr) Cesium (Cs) Gallium (Ga) Rubidium (Rb)
What is the characteristic of metals?
As a result, their atoms create a matrix where they form positive ions and are surrounded by electrons. Think of a chunk of metal. In that chunk, there are numerous metal ions submerged in a sea of electrons which are loosely bonded to their atoms.
What is the melting point of Rubidium?
It is just below the potassium in the periodic table. It has a melting point of 39.3 ˚C (102.74 ˚F), a bit above our body temperature. It is not found readily in its liquid form but if you consider countries with a very hot climate you may find it in the liquid state under normal condition. Thus, rubidium was able to make a place for itself in the list of metals that are liquid at room temperature.
What is the most electropositive element?
Our next metal in the list, the one that has been hailed as the most electropositive element on earth, is none other than cesium (Cs). It has a melting point of 28.5 °C (83.3 °F), which is almost equal to that of gallium. But don’t ever try taking it even in your hands. You will know why in a bit. It has atomic no 55 and has the 2 nd lowest position in group-I which is just below rubidium. As a metal from the same group, it has lots of similarities with rubidium. They are just like brothers. The name cesium comes from the Latin ‘coesius’ which means sky-blue. Like rubidium, cesium got its name from the color of atomic spectral lines which are blue. But unlike other group-I metals, it has a pale gold appearance.
Answer
mercury is the answer because liquid metal consist alloys with very low melting point.
New questions in Chemistry
The analytical concentration of lactic acid in blood is generally less than 1.20 x 10-4 M, corresponding to the sum of [lactate] and [lactic acid]. Du … ring strenuous exercise, however, oxygen in the muscle tissue is depleted, and overproduction of lactic acid occurs.
