When you strike a match, what do you provide that enables the flame to appear?

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

Classify this reaction: 2al+n2-> aln.

Describe the properties of sodium, chlorine, and sodium chloride