Paper 1 Higher - Sample Assessment Q11
11) One uranium atom has a mass of 3.95 × 10–22 grams.
(a) Work out an estimate for the number of uranium atoms in 1kg of uranium.
(3 marks)
(b) Is your answer to (a) an underestimate or an overestimate?
Give a reason for your answer.
(1 mark)
(Total for Question 11 is 4 marks)
(a) Work out an estimate for the number of uranium atoms in 1kg of uranium.
(3 marks)
(b) Is your answer to (a) an underestimate or an overestimate?
Give a reason for your answer.
(1 mark)
(Total for Question 11 is 4 marks)