mercury is a metal but liquid at room temperature.
mercury is a metal but liquid at room temperature.
what element is a metal but liquid at room temperature?
mercury
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only two elements are liquid at standard conditions for temperature and pressure: mercury and bromine. four more elements have melting points slightly above room temperature: francium, caesium, gallium and rubidium. metal alloys that are liquid at room temperature include nak, a sodium-potassium metal alloy, galinstan, a fusible alloy liquid, and some amalgams (alloys involving mercury).









































pure substances that are liquid under normal conditions include water, ethanol and many other organic solvents. liquid water is of vital importance in chemistry and biology; it is believed to be a necessity for the existence of life.
liquid
natural deep eutectic solvents (nades) are bio-based ionic liquids and deep eutectic solvents which are composed of two or more compounds that are generally plant based primary metabolites, i.e. organic acids, sugars, alcohols, amines and amino acids. ionic liquids are salts, liquid at room temperature, characterized by ionic bonds which have at least one large organic ion and a cation with a low degree of symmetry. the positive and negatively charged ions in the liquid are thus kept far apart so that they reduce the attractive forces between them and hinder crystallization, lowering the melting point and resulting in a completely ionic liquid at room temperature. deep eutectic solvents (des) are mixtures of solid compounds that form liquids due to a large depression of the melting point; the charge delocalization in the case of des is caused by hydrogen bonding forming a non-aqueous liquid at room temperature. work done by choi, spronsen "et al". showed that water can be present as part of the solvent, being strongly retained in the liquid and which cannot be evaporated.
natural deep eutectic solvents