Lets say I'm a copper (II) Ion , a Sulfate Ion, and a zinc atom all in the same aquatic solution of copper sulfate, what is happening to our location , are any of us losing or gaining any electrons, If so where are those electrons going? What color are we? What's our physical state, and what's our charge?

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

What is the value of the standard enthalpy of formation of an element in its most stable form?

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease