4. Why did you take the average of 3 readings--why not 1 reading, or 10?
Turbine experiment....
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Chemistry, 22.06.2019 18:30, kate3887
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
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Chemistry, 22.06.2019 19:10, asdfghhk9805
How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !
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Chemistry, 22.06.2019 23:00, lilsnsbsbs
What is the oxidation state of an individual bromine atom in nabro3?
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Mathematics, 28.05.2021 17:20
Mathematics, 28.05.2021 17:20
Mathematics, 28.05.2021 17:20
Mathematics, 28.05.2021 17:20