The air in the inner tube of the tire of a racing bike has a pressure of 792.9 kPa. Convert this pressure to atm

An observation that requires measurement is called quantitative observable or qualitative

How do dying stars contribute to the formation of planets

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.