It’s time for another periodic treasure hunt! Take out your periodic table, and hunt for the information asked for below. When you find it, select the correct answer from the dropdown menu. One mole of arsenic weighs Answer 1 Question 1 One mole of potassium weighs Answer 2 Question 1 A sample of iodine that weighs 126.9 g contains Answer 3 Question 1 A sample of calcium weighing about 80 g contains Answer 4 Question 1 One mole of oxygen weighs Answer 5 Question 1 Two moles of nitrogen weighs Answer 6 Question 1 A sample containing 6.022 x 1023 atoms of chlorine weighs Answer 7 Question 1 A sample of hydrogen that weighs 3.0 g contains Answer 8 Question 1 Your teacher asks you to weigh out a mole of copper. How many grams will you weigh out