Identify arrows pointing to bonding electrons.

DONE

H-0-0-H

) Intro

Which is the most likely way an automotive engineer would use chemistry

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 .

One does not belong why? ice, gold ,wood ,diamond and table salt