subject
Chemistry, 08.04.2021 01:00 Destinysills9325

Kato is out camping with his family, and they decide to start a campfire because of the cold air. After everyone roasts marshmallows to a crispy golden brown, they eat them, and then they decide to go to sleep. Before going to sleep, Kato pours water over the campfire to put it out. He notices that steam drifts from the burned wood and ashes even though the fire is gone and the coals have stopped glowing. Which statements best describe how energy is conserved in this scenario? Select all that apply. The cold air absorbed energy from the water vapor, so it condensed and formed steam.

The wood absorbed energy from the fire, so some of it changed into a gas and some formed ashes.

The liquid water absorbed the energy of the fire, so it changed into a gas and evaporated.

The marshmallows absorbed energy form the fire, so they changed color to a golden brown.โ€‹

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 02:50
Consider the equilibrium system: 2icl(s) โ‡„ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)
Answers: 1
question
Chemistry, 22.06.2019 03:30
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o โ†’ h2co3. if 495 milliliters of carbon dioxide at 25ยฐc and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
question
Chemistry, 22.06.2019 06:00
Match the name of the following compound:   mgso4  ยท h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate
Answers: 1
question
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
You know the right answer?
Kato is out camping with his family, and they decide to start a campfire because of the cold air. Af...
Questions
question
Mathematics, 24.06.2019 05:30
question
Biology, 24.06.2019 05:30