Semester 1, part 2 assessment
it’s time to take the teacher-scored semester assessment. save the semester assessment to your computer with the correct unit name, unit number, lesson number, and your name at the end of the file name (e. g., offline_test
_u1l4_alice_jones. doc). when you have finished, use the dropbox tool to submit your completed semester assessment to your teacher.
1. explain why elements with a completely full outer shell of electrons do not usually bond with other elements to form compounds. (10 points)
2. a cyclist pedals his bike and reaches the top of a hill. then he begins to coast downhill without pedaling. when he reaches the bottom of the hill, he again applies force to the pedals. explain why the cyclist accelerates as he coasts downhill. (10 points)
3. rick put a drinking straw into a glass of water. when he looked at the side of the glass, the straw appeared to be broken. explain this observation. (10 points)
science | semester 1, part 2 assessment