Lisa places a substance into a jar. the substance does not change shape to match the shape of the jar. what is the state of matter of the substance? a.) gas b.)liquid c.)solid d.)water

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.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

What must be in balance for temperatures to remain constant?