Biocombustibles

1. It is a thermodynamic magnitude, symbolized by the capital letter H
3. Action and effect of burning or burning.
7. Gaseous layer that surrounds the Earth
11. Physical magnitude that expresses the degree of cold or heat of bodies or the environment
15. It is the chemical decomposition of organic matter and all types of materials,
17. Numerical relationship between the masses of the elements that make up a substance
19. It is a physical quantity that measures the projection of force in a perpendicular direction byarea unit
20. Gaseous hydrocarbon derived from petroleum, with four carbon atoms

2. Gaseous hydrocarbon derived from petroleum, with three carbon atoms
4. is a physical quantity for a thermodynamic system in equilibrium (s)
5. Physical magnitude that allows ordering the sequence of events
6. Weight is a measure of the gravitational force acting on an object
8. It is the capacity of matter to produce work, light, heat
9. Its molecules are made up of two hydrogen atoms and one oxygen atom.
10. Magnitude that expresses the relationship between the mass and volume of a body
12. Action of going forward.
13. It is a physical process in which a liquid changes to a gaseous state
14. Material used to produce energy in the form of heat through nuclear reactions
16. Gaseous chemical element, atomic number 8
18. Sensation experienced when faced with a high temperature