Which pair of elements is most likely to chemically combine and form ionic bonds?
a) chlorine and chlorine
b) lithium and chlorine
c) carbon and hydrogen
d) sulfur and oxygen

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 have the greenhouse gasses increased from the year 2000 to 2018

Asolid that forms and separates from a liquid mixture is called