Chemistry, 16.08.2021 18:20 babysune01
A hot chunk of metal at 120 degrees Celsius is put into water at 20 degrees Celsius.
What will happen to the temperatures of the materials?
A. metal and water will both end up at 140 °C
B. metal and water will both end up at 60 °C
C. metal temperature will decrease to 20 °C
D. water temperature will increase to 120 °C
Answers: 2
Chemistry, 22.06.2019 10:20
In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
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A hot chunk of metal at 120 degrees Celsius is put into water at 20 degrees Celsius.
What will happ...
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