Describe two different causes of the force of attraction in a chemical bond

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.

Predict the products butane (c4h10) + oxygen —>

In 2002, the rare earth elements mine in mountain pass, california was closed because