which of the following describes an elament? A. The simplest substance B. It can be broken down into other types of substances. c It can be separated through a chemical process p. It is composed of two or more types of atoms. 6. Which of the following statements correctly describes a compound? 1 It can be broken down into a simpler type of matter by chemical means It has unique properties that are different from the properties of its individual clements It is composed of atoms of two or more elements that bond together IV. It is composed of atoms of the same kind, A. I,II, DI, IV B. I, II, III only O I, II, IV only D. II, III, IV only 7. Which of the following will be the result of compound i Hydrogen gas and oxygen gas combine? A Hydrogen peroxide B. Salt C. Sugar D. Water 8. What elements made up the compound Carbon Dioxide? A Carbon and Carbon B Carbon and Oxide C. Carbon and Oxygen D. Carbon and Hydrogen 9. Which of the blowing is correctly matched? 1 Nitrogen. Element Nitrous Oxide Compound II tron: Element: Rust: Compound M Mercury Element: Copper: Compound IV Oxygen Element Water Compound AI, II, III, IV B. I. II. III only C. I, II, IV only D. I and II only​