Please help me I will give you the brain thing and extra points. 2/9
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How does decreasing the gas volume affect the pressure of a gas?

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Compare and contrast physical changes with chemical changes.