CHEM HONOR WK8

QUESTION 17 Which of the following is most likely an example of a basic research project? O Potential development of a completely new family of chemicals in 10 to 15 years. O The development of better packaging of batteries for electric cars. O Modification of an existing chemical reaction process to make the same chemical in a less expensive fashion. O Finding a technically more efficient method to produce the same product. QUESTION 18 The original 'Back to the Future' movie showed a box of 'plutonium' marked with a radioactive symbol in under Doc Brown's bed. He used this fissionable material to create the 1.21 gigawatts needed to make his car travel through time. The energy that the car ran on was generated by O An element undergoing a chemical change O A compound undergoing a chemical change A compound undergoing a nuclear change O An element undergoing a nuclear change

Examine the equations in the first column. Name two things the have in common.

"In order for people to survive and grow as individuals, they have to overcome their obstacles and challenges and this can be done by using or finding the right people that can be helpful when overcoming the challenges."Is this thesis statment gramitically correct? If not, can you fix it please (What I'm trying to say is that: People need to overcome their challanges to live a good life and people need the help of others in overcoming their challanges.)