Page 19 - E-Science Prep1 2024-2025 t2 Unit1_Neat - Copy
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Flowers of Hydrangea plant Red cabbage plant indicator
Red if planted in Blue if planted in It turns red It remains It turns
acidic soil basic soil in orange unchanged greenish in
juice in water baking soda
A scale ranging between 0:14 used to determine the
acidity & basicity of solutions
Oven cleaner
Soren Sorensen is a Danish
chemist developed PH scale 1909
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Second Term
