Which model was proposed as a result of Rutherford's scattering experiment where positive particles did not pass straight through a foil as expected?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

What is the correct lewis dot structure for arsenic?