Chemistry, 19.05.2020 19:02 laylay1734
A solid object heated to 120°C is placed inside a container of water at 33°C. A thermometer is placed inside the container and a measurement of the temperature is taken every few seconds. Which graph BEST represents the change in water temperature after the solid object is added?
Answers: 3
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Gymnast always perform on padded mats. how does the mats protect the gymnast
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Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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Chemistry, 22.06.2019 18:10
Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
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A solid object heated to 120°C is placed inside a container of water at 33°C. A thermometer is place...
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