11. An unknown substance has a homogeneous appearance. Which of the following statement is TRUE? * 1 point A. It must be a pure substance since it is homogeneous. B. It can no longer be broken down into simpler substance. C. All parts of this substance have uniform properties. D....
gilianafabricante
Asked:
December 2022
22. Ferrous Sulfate is one of the drug supplements that pregnant women should take during the period of fetal development. What element is the main component of this supplement? * 1 point A. Boron B. Iron C. Sulfur D. Xenon 23. Which of the following compound is commonly known as...