How many grams of argon gas would be in a 0.67 L container at a 0.50 atm and a 7.8C° (R=0.0821)

Which statement describes james chadwick’s discovery.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j