Potential energy is
A
energy that can be destroyed.
B
energy that can be created.
C
energy from electrons.
D
energy that's stored.

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)

What is the molar mass of a gas that has density of 2.054 g/l

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous