of es. се Which of the following is NOT an example of element? A. Helium gas B. Hydrogen C. Ice D. Iron 3. Which of the following statements is true about elements and compounds? A. Homogenous in nature B. Simplest form of matter. C. Commonly and naturally occurring materials. D. Can be broken down into simpler substances. 4. Which of the following substance is NOT a compound? A. Carbon dioxide B. Hydrogen C. Salt D. Sugarof es. се Which of the following is NOT an example of element? A. Helium gas B. Hydrogen C. Ice D. Iron 3. Which of the following statements is true about elements and compounds? A. Homogenous in nature B. Simplest form of matter. C. Commonly and naturally occurring materials. D. Can be broken down into simpler substances. 4. Which of the following substance is NOT a compound? A. Carbon dioxide B. Hydrogen C. Salt D. Sugar​of es. се Which of the following is NOT an example of element? A. Helium gas B. Hydrogen C. Ice D. Iron 3. Which of the following statements is true about elements and compounds? A. Homogenous in nature B. Simplest form of matter. C. Commonly and naturally occurring materials. D. Can be broken down into simpler substances. 4. Which of the following substance is NOT a compound? A. Carbon dioxide B. Hydrogen C. Salt D. Sugar​​