Anonymous asked 4/1/2009 Why Do Atoms Of Group 1 Elements Lose Electrons To Form Cations, While Atoms Of Group 17 Gain Electrons To Form Anions?
Anonymous asked 3/31/2009 When The Number Of Protons Equals The Number Of Electrons An Atom Has What Type Of Charge?
Anonymous asked 3/31/2009 One Source Of Error Is The Flow Of Heat Between The Water In The Cup And The Surroundings. Explain How This Error Is Reduced By Starting With Water At 50 Degrees C?