Which antacid product would you expect to be more effective at neutralizing acid per gram of the active ingredient: Tums or milk of magnesia? Explain your reasoning with pertinent calculations.

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

How do scientists think that gravity affected the formation of our solar system?

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction