Red light has a wavelength of about 7×10−7 m. will exposure to red light cause electrons to be emitted from cesium?

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)

Why is the structure of molecule important to its function?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.