(amplify phase change lesson 1.3)Phase Change at the Molecular Scale Launch the Phase Change Simulation and observe different phases in the Sim. In the data table below, record your observations about the molecular scale of each phase. Consider how the movement of molecules relates to the macro-scale appearance of each phase. (I just need the molecular scale)

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explanation:

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.