Examlex
Would an aqueous solution of (NH4)2CO3 contain ions? If so, how many ions would occur per formula unit of the compound?
Posi-Drive Screw
A type of screw designed with a unique drive system that reduces the risk of cam-out and increases the efficiency of torque transmission.
Phillips Screw
A type of screw with a cross-shaped slot on its head, designed by Henry F. Phillips.
Higher Torque
Refers to a greater twisting force typically achieved by an engine or motor, resulting in increased ability to perform work, especially in moving heavier loads.
Standard Micrometer
A precision measuring instrument used to measure small distances, thicknesses, or diameters with high accuracy, typically in machining and engineering.
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