Which of the following includes an example of a chemical property of an element? a Aluminum is a solid at room temperature and is a poor thermal insulator. b Sulfur is not shiny and is not malleable c Sodium is a solid at room temperature and reacts with other elements d Silicon is Shiny and is a poor conductor of electricity

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Which best explains why an iceberg floats?