The first law of thermodynamics states that △e = q - w. how is this also a statement of the principle of conservation of energy?

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Most metamorphosis processes take place