Select the correct answer. What is the formula of the ionic compound formed by the elements lithium and oxygen? A Li₂O OB. LIO OC. LiO2 OD. Li202 Reset Nel app. edmentum. com/.../aHROCHM6Ly9mMS5hcHAUZWRtZW5 0dWOUY29tL2xlYXJUZXItdWkvdXNlci1hc3 NpZ25tZW50LzQ5MDYWN​

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.

0.09 moles of sodium sulfate in 12 ml of solution

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?