All of the following are true about science except
it is a body of knowledge.
it does not change once a law is discovered.
it is tested by many scientists over time.
it uses the scientific method.

What is the polyatamic ion of thiosulfate

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)

May someone me with these science questions