NaK

NaK, or sodium-potassium alloy (commonly pronounced /næk/), is an alloy of potassium (K) and sodium (Na) which is usually liquid at room temperature. Various commercial grades are available. NaK is highly reactive with water and may catch fire when exposed to air, so must be handled with special precautions.

NaK

NaK, or sodium-potassium alloy (commonly pronounced /næk/), is an alloy of potassium (K) and sodium (Na) which is usually liquid at room temperature. Various commercial grades are available. NaK is highly reactive with water and may catch fire when exposed to air, so must be handled with special precautions.