I check all of them. most of them correct but one
in question 6, the answer is the third choice. remember to find the neutrons, you take the atomic mass minus the atomic number. 38 - 18= 20
The correct answer for the blanks is : Primary key field
The primary key field is a place to record data that is unique to each record in the database or file. When you perform your hide duplicate command on primary key field, it will prevent any records from having the same value
For a 100% yield
761.31 g of <span>2-chloro-2,4-dimethylpentane will be produced.</span>
Are you asking questions to see if where smart or cause you don’t know the answer?
