For the unbalanced reaction below, calculate how many grams of oxygen form when 2.72 g of potassium chlorate completely reacts. kclo3(s) --> kcl(s) + o2(g)

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Which of the following electromagnetic waves can create ions?

Based on its chemical properties, identify the position of each chemical family on the periodic table.