1. place a piece of parchment paper on the scale and tare it to zero. Weigh out 7 grams of sulfur powder 2. add 7 g of sulfur to test tubes A and B. 3. measure 4 g of iron powder and add it to test tubes A and B. Add 11 g of only sulfur powder to C and 11 g of only iron powder to D. 4. vigorously mix the iron and sulfur powder in test tubes A and B. 5. heat test tube A with sulfur and iron powder with a blowtorch. 6. Place a magnet on test tubes A through D and observe the results. 7. move the test tubes A through D to the fume hood (a laboratory apparatus with ventilation holes). 8. prepare the hydrochloric acid 9. add hydrochloric acid to test tubes A through D 10. add hydrochloric acid to test tubes A through D and observe Students will learn about mixtures of iron and sulfur and how the compounds change.
Mixture And Compound Experiment - ContentsDa Science Experiment(実践トレーニング)の評価数と総合順位の推移
評価数と総合順位の推移
(評価数)
10
-
-
-
-
5
-
-
-
-
0
評価数(棒グラフ)、総合順位(折れ線グラフ)の推移
3/29
3/30
3/31
4/1
4/2
4/3
4/4
(順位)
2,470
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-
-
-
2,485
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-
-
-
2.5K
公式ストア
Mixture And Compound Experiment - ContentsDa Science Experiment(実践トレーニング)と同カテゴリーの人気アプリ