Cassandra is asked to identify a solution in her laboratory classroom as acidic, basic, or neutral. She is given litmus paper as an indicator. Once placed in the solution, the red litmus paper turns blue. What result can Cassandra expect when she tests the solution with the blue litmus paper? The blue litmus paper will turn . The solution is .

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit