Examlex
To form hydrogen bonds, molecules must contain ________.
Teeth Per Inch
A measurement that indicates the number of teeth in a one-inch length of a saw blade or other cutting tool, determining its cutting capability and finish.
Hacksaw Blade
A thin, toothed strip of metal used in a hacksaw for cutting materials like metal and plastic.
Copper Tubing
Copper tubing is a type of piping made from copper, widely used in plumbing, HVAC, and refrigeration systems for its durability and thermal conductivity.
Standard Micrometer
A precision measuring instrument used to accurately measure small distances or thicknesses, often in mechanical engineering.
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