Chemistry, 03.09.2020 19:01 adriana238
The table shows the same data about how the temperature of each bottle of soda changed
over 25 minutes.
Bottle Initial temperature (°C) Final temperature (°C)
Brown bottle 18
26
Clear bottle 18
22
Which statement is correct?
Thermal energy was transferred more slowly into the brown bottle.
Thermal energy was transferred more slowly into the clear bottle.
Thermal energy was transferred into both bottles at the same rate.
Answers: 3
Chemistry, 21.06.2019 14:30, mere33
Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar. question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me
Answers: 3
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How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
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What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
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The table shows the same data about how the temperature of each bottle of soda changed
over 25 minu...
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