1. what is the major source of hydrocarbons?
2. what type of chemical reactions do alkenes undergo?
3. draw the product of this alkene reaction with bromine:
ch3
ch3-c=ch2 + br2 —
4. circle the best (most accurate) representation of benzene and explain your reda
benzene and explain your reasoning.

stupid i wont let you get a chance

explanation:

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

im not exactly sure but i think its b!

it is stable as it is in group 0 which have full outer shells of electrons