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Science 8th Grade Ages 13–14
Grade 8 Complete Science Curriculum Bundle — Lab Report — Acids, Bases & pH Scale Free printable acids, bases & ph scale lab report. Students form a hypothesis, follow a procedure, collect data, and draw conclusions about acids, bases & ph scale. For 8th Grade (ages 13–14).
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Lab Report — Acids, Bases & pH Scale SCIENCE · 8TH GRADE Name Date Complete this lab report for your investigation. Purpose / Research Question: What does the pH scale measure? Materials: pH paper, household solutions, chart, dropper Hypothesis (If... then... because...): If a solution has more hydrogen ions, then its pH will be... Independent Variable: The solution tested Dependent Variable: pH value from the chart Procedure: 1. Dip pH paper into each solution 2. Compare with the colour chart 3. Record the number 4. Order the solutions from lowest to highest 5. Mark 7 as neutral Data / Results: Solution pH Acid/Neutral/Base Vinegar 3 Acid Water Baking soda Conclusion: Each step on the pH scale is a tenfold change, so pH 3 is... littleactivity.com 8th Grade · Science
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Lab Report — Acids, Bases & pH Scale SCIENCE · 8TH GRADE Name Date Complete this lab report for your investigation. Purpose / Research Question: What does the pH scale measure? Materials: pH paper, household solutions, chart, dropper Hypothesis (If... then... because...): If a solution has more hydrogen ions, then its pH will be... Independent Variable: The solution tested Dependent Variable: pH value from the chart Procedure: 1. Dip pH paper into each solution 2. Compare with the colour chart 3. Record the number 4. Order the solutions from lowest to highest 5. Mark 7 as neutral Data / Results: Solution pH Acid/Neutral/Base Vinegar 3 Acid Water Baking soda Conclusion: Each step on the pH scale is a tenfold change, so pH 3 is... littleactivity.com 8th Grade · Science
Observation Log — Sense of Sight SCIENCE · KINDERGARTEN Name Date Record your observation — sense of sight observations. Observation — Sense of Sight Observation Log What to observe: • what you see • what you measure • any changes • questions you have Day Drawing Notes Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... littleactivity.com Kindergarten · Science
Observation Log — Sense of Hearing SCIENCE · KINDERGARTEN Name Date Record your observation — sense of hearing observations. Observation — Sense of Hearing Observation Log What to observe: • what you see • what you measure • any changes • questions you have Day Drawing Notes Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... littleactivity.com Kindergarten · Science
Observation Log — Sense of Touch SCIENCE · KINDERGARTEN Name Date Record your observation — sense of touch observations. Observation — Sense of Touch Observation Log What to observe: • what you see • what you measure • any changes • questions you have Day Drawing Notes Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... littleactivity.com Kindergarten · Science
Observation Log — Sense of Taste SCIENCE · KINDERGARTEN Name Date Record your observation — sense of taste observations. Observation — Sense of Taste Observation Log What to observe: • what you see • what you measure • any changes • questions you have Day Drawing Notes Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... littleactivity.com Kindergarten · Science
Observation Log — Sense of Smell SCIENCE · KINDERGARTEN Name Date Record your observation — sense of smell observations. Observation — Sense of Smell Observation Log What to observe: • what you see • what you measure • any changes • questions you have Day Drawing Notes Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... littleactivity.com Kindergarten · Science
Classification — Five Senses SCIENCE · KINDERGARTEN Name Date Sort each item by the sense you use most to observe it. Five Senses Sight Sound Touch Smell Taste Word Bank — Cut or write each item in the correct column: • rainbow • bell • sandpaper • flower • lemon • sunset • drum • ice • perfume • candy How did you decide where each item goes? littleactivity.com Kindergarten · Science
