Cock

1. these structures are made by chains of carbons that contain only simple bonds?
Alkanes
 
2. these are structures that contain open chains with double bonds?

  Alkenes
3. these typeof formulas are made by open chains of carbons with triple bonds?

  Alkynes
4. these structure are made by closed chain of carbons?

Cycloalkanes
 
5. these are structures made bychains of carbons that contain one free electron?
branched chain
 
6. What is hybridization?
 is the concept of mixing atomic orbitals in order to produce a new orbital with different functions
 7. What is allotropy?
Carbon can be present in different physical forms, phenomena called allotropy
 
8. The carbon cycle is a nature process that transforms…
transforms carbon dioxide into oxygen
 9. This element is necessary to construct proteins
Nitrogen

 
10. Write the physical characteristics of the benzene
  Colorless liquid with sweet smell. Soluble in organic solvents anddissolves in fats. Its density is 0.89 gr/cm3, its fusion point is 5.5°C and its boiling point is 80°C.

11. Write the physical characteristics of the styrene
Is a colorless or yellowish oily liquid.Has a sweet smell but in high concentrations can be an intense odor.
 
12. Write the uses for hydrocarbons
the gas you use in the stove, the alcohol you use with medical purposes
 
13. Write thephysical characteristics of the xylene
 is a mixture of three isomers (orto, meta and para xylene), it can also contain ethyl benzene, as well as small quantities of toluene.
 
14. Symptoms of theinhalation of benzene gas?
exposures to benzene can cause depression in the nervous system. It can also produce dizziness, nausea, vomits, headaches; it can induce coma, and even death
 
15. Whereyou can find the benzoalphapyrene?
Compound which is known for many combustions, it is highly carcinogenic and mutagenic

Alkanes are hydrocarbons with open chain, in which the links between...