How many leaps* for the year 2070? (enter digit/s) *Recall from the video lecture that by leaps we mean the number of leap years that occur since the year 2000. 

Is 3,267,486 divisible by 8?

Is 683,715 divisible by 3?

Which of the following would be considered a tertiary alkyl halide?

In the structure  of mescaline shown below, there are [carbons] carbons and [hydrogens] hydrogens. (Enter as a number ….ie 6 not six)

Choose the list that correctly ranks the elements by increasing electronegativity. 

The formal charge on the nitrogen in the molecule below is;

Part A: Question 2. Show also the statement of account sent to Rocca on 21 September. Upload the completed statement as an attachment here. 20 Marks

Fibroadenomas grow by invasion

Menopause is 6 months without a period.