3 List the products formed from each pair of reactants.
a Zinc + hydrochloric acid
b Sodium carbonate + sulfuric acid
C Barium + water
d Nitric acid + magnesium hydroxide

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 .

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Predict the products butane (c4h10) + oxygen —>