Write the differences between iron-sulphur mixture and iron sulphide compound

Which statement best describes the function of enzymes?

What is happening when the water inside a kettle heats up and begins to boil

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6