Physics, 06.05.2020 22:13 unkownperson030
A chemical reaction occurs when 2 white solids are stirred together. They turn into a slushy, white solid and the glass jar feels really cold. Energy is being by the solids, which means this is an reaction.
A) Released, exothermic
B) Absorbed, endothermic
C) Released, endothermic
D) Absorbed, exothermic
Answers: 3
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Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?
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What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics
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5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
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