Step 4: How many of each type of atom should react so that the electrons lost will equal the electrons gained?
A. one potassium and one iodine
B. two potassium and one iodine
C. one potassium and two iodine
D. two potassium and three iodine

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)