8. balance the following equations and state the type of reaction a. (g) + (g)  (g) + type of reaction = b. (s) + (aq)  (s) + fe(no3)2(aq) type of reaction = c. (oh)2 +  koh+ type of reaction =

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?