Given the following pairs of elements, predict whether they will form a bond that is primarily ionic or covalent.   be able to explain lithium and oxygen fluorine and chlorine calcium and sulfur

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.

What is the mass of each element in a 324.8 sample of co2

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp