A hot metal spoon placed in room-temperature water. After the spoon was placed in the water, describe how the speed of the atoms in the metal spoon changed and how the speed of the molecules of the water changed

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2