Q: Q: What objects are made from highly reflective metal that is applied to a curved or flat piece of glass? Choices: - frames - vases - machines - mirrors A:
A: mirrors

Q: Q: What is required for interconversion between the two forms of an isomeric pair? Choices: - couple and reforming - fixing and reforming - turn and reforming - breaking and reforming A:
A: breaking and reforming

Q: Q: Which mineral do native americans use to decorate items? Choices: - Tanzanite - Topaz - Amethyst - turquoise A:
A: turquoise

Q: Q: When does internal reflection occur? Choices: - when light goes from a slow medium to another slow medium - when light goes from a fast medium to a slow - when light goes from a fast medium to another fast medium - when light goes from a slow medium to a fast A:
A: when light goes from a slow medium to a fast