The periodic table has a lot of information in the form of letters and numbers. the information is organized into boxes, which are placed in rows and stacked in columns. which of the following does each box represent?

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter