please help me , I'm in class it's due 5 minutes , but take you're time don't rush I don't mind if someone answered more than 5 minutes :)

What information does a complete ionic equation give that the balanced equation doesn’t show?

What is the average rate of the reaction between 10 and 20 s?

27 drag each label to the correct location on the image. a particular exosolar system has five planets in total: a, b, c, d, and e. the table lists the orbital periods of these planets in days. planet orbital period (days) a 600 b 80 c 1,000 d 500 e 100 move each planet to its orbit in the system.