Anonymous asked 8/17/2010 Identify the subatomic particles used to define an element and why this particle is used?
Anonymous asked 8/16/2010 A study designed to test whether something is a causal factor for a given effect?
Anonymous asked 8/14/2010 In order to meet the ever increasing demand in factories and for shelter trees are being continually cut, Is it justified to cut trees for such projects ? Discuss and prepare a brief report
Anonymous asked 8/14/2010 At 570 mm hg and 25 degrees celsius a gas sample has a volume of 2270 ml. What is the final pressure at a volume of 1250 ml and a temperature of 175 degress celsius?
Anonymous asked 8/14/2010 When an ionic compound dissolves in water, splitting into its respective ions, the positive ions will be attracted to the _________ end of the water molecule. A. Neutral B. Partially positive C. Partially negative?
Anonymous asked 8/13/2010 What forces of attraction are present between Na and Cl in sodium chloride?
Anonymous asked 8/12/2010 How much water will a pvc pipe that is 6 inch diameter and 6 foot long hold?
Anonymous asked 8/12/2010 A circle measures 12 feet in diameter. What's its area to the nearest foot?
