There's a test tube filled

QuestionAn aquatic plant, Elodea, is sealed in a test tube filled with water. When the test tube is exposed to sunlight, bubbles
1. 1 answer
2. 20 views
Eileen is heating a solution in a test tube. What safety precaution should she take?A. Angle the test tube away from herself and
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2. 80 views
Questions:1. In each test tube, a precipitate formed upon DROPWISE addition of the second reagent (steps 5 and 6). What are
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2. asked by Maranda
3. 1,054 views
Questions:1. In each test tube, a precipitate formed upon DROPWISE addition of the second reagent (steps 5 and 6). What are
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2. asked by Maranda
3. 860 views
Suppose that you heated a sample of a hydrated ionic compound in a test tube. What might you expect to see inside the test tube,
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2. asked by katie
3. 5,112 views
SODIUM BICARBONATE TEST (Carboxylic Acid Group)1. To a clean test tube, add 1 -2 ml of the unknown organic solution 2. To the
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2. 65 views
TOLLEN’S TEST (Aldehyde Group)1. In a clean test tube, add 1-2 mL of the unknown organic solution 2. Then add 1-2 mL of the
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2. 37 views
TOLLEN’S TEST (Aldehyde Group)1. In a clean test tube, add 1-2 mL of the unknown organic solution 2. Then add 1-2 mL of the
1. 1 answer
2. 41 views
As Jose mixed two substances in a test tube, he noticed that the test tube became warm. He also noticed an odor coming from the
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2. 61 views
There's a test tube filled with a gas, and you bring a flame to the mouth of the tube. Many things could happen... The flame
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2. asked by amaliyah
3. 598 views