Innovating Science - Acids, Bases, and The pH Scale Kit Subject_Geology configurable across many ratios for

configurable across many ratios for transformer-action demonstrations

Metal spouting cylinder with multiple outlet holes at different heights

Slotted with a central well on each glass

correlates well to Next Generation Science Standards Evidence Statements

sized for acceleration

Innovating Science - Acids, Bases, and The pH Scale Kit Subject_Geology configurable across many ratios forKit for determining differences between acid and base properties, the role of hydrogen and hydroxide ions in acids and bases, and the relationship of pH scale to acid and base strength Activities for examining effects of acids and bases on several chemical pH indicators, identifying pH of common household materials, and determining composition of four unknown clear solutions Materials for 15 groups of students for hands on learning Teacher's manual