Acceleration is a vector(magnitude and direction). On a graph, negative and positive is just representing its direction.
Answer: salicylic acid ( C7H6O3 ) is a covalent molecule.
Salicylic acid is used on the skin to treat psoriasis and other dry, scaly skin conditions. This medication is also used to help remove dead skin from warts, the palms of the hands, and the soles of the feet.
Answer:
Spontaneous at only low temperature. I made a chart for my AP Chem class if you want to refer to it.
Answer:
Both combustion and respiration involve the burning of the substrate. In both of these processes, the substance undergoes oxidation (in presence of oxygen).
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Difference Between Respiration and Combustion.
Respiration Combustion
It takes place in a controlled manner inside the cells. It is an uncontrollable process.
Explanation: