Scientific tools are objects used in laboratories to assist with experiments and measurements. Some key tools include safety goggles to protect eyes, test tubes for heating liquids, microscopes for viewing small objects, measuring cups for moving and storing liquids, funnels for pouring liquids, droppers for small liquid amounts, graduated cylinders for accurate volume measurements, digital balances for weighing light items, thermometers for temperature measurements, stop watches for timing experiments, magnifying lenses for magnifying small objects, Bunsen burners for heating liquids, and forceps for handling very small items. Scientific tools help scientists conduct experiments and obtain precise results.