Compared to the particles in a hardened lava sample, the particles in a liquid lava sample
A. Have less kinetic energy
B. Are closed together
C. Are moving faster

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.

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To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %