How many moles of water are contained in 0.250 mole of CuSO4.5H2O?
A) 1.25 B) 4.50 C) 40.0 D) 62.5

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6

True or false exosphere is the least dense