Which image shows an ion? A image 1 only
B image 2 only
C. image 1 and 2
D neither image
Select an answer

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Is 9 correct? and can someone me with 10? it’s due tomorrow, you