1. What is the percentage composition of a sulfur-chlorine compound, given that a 30.9 g sample of the compound contains 9.63 g of sulfur and 21.3 g of chlorine?

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice

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