What is the Volume of a 0.55 M solution of NaOH, considering it was made by mixing 35g of NaOH and water.

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

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?