Chemistry, 19.11.2020 21:00 ashleypaz15
Part A
Remove the ice cube tray and the plastic bag from the freezer and let them sit for 3 minutes. Then gently remove the piece of ice from the tray and the piece of ice from the plastic bag. Place each piece of ice on a piece of foil. Check the pieces of ice about every three minutes until you can clearly see whether there’s a difference in how fast they are melting. What do you observe?
part B
Did your results match your hypothesis?
just answer part b please
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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Part A
Remove the ice cube tray and the plastic bag from the freezer and let them sit for 3 minutes...
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