Aluminum and iron (II) oxide combine to form iron and aluminum oxide.

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 .

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

What is the percentage of hydrogen in nitrogen trihydride