March 28, 2024

Julia Alley / Daily Photo / La Vista

Sophomore Ethan Ward calibrates his pH meter during Mrs. Neilson’s second period chemistry class, in order to accurately measure the pH levels of various solutions for a lab project. The lab was started last Thursday to allow enough time for any possible changes in some of the solutions.
Sophomore Ethan Ward calibrates his pH meter during Mrs. Neilson’s second period chemistry class, in order to accurately measure the pH levels of various solutions for a lab project. The lab was started last Thursday to allow enough time for any possible changes in some of the solutions.

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