3.1 Propane reacts with oxygen in the air.
Complete and balance the chemical equation for the complete combustion of propane
in oxygen.
[3 marks]

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

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?