The main chemical in the atmosphere of Venus is carbon dioxide. How does this compare with the atmosphere of Earth? A. carbon dioxide is not found in the atmosphere of earth
B. carbon dioxide makes up small part of the atmosphere of earth
C carbon dioxide is the main chemical in the atmosphere of earth
D carbon dioxide is found in the atmosphere of earth only near volcanoes

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g.  what is the percent by mass of water in the hydrate?   %