Please help. I need this ASAP. It's for a test. I'll give Brainliest to whoever answers correctly.
Drag each tile to the correct location. Classify the reactions as endothermic or exothermic.
Possible Choices:
1.) The reaction between ammonium nitrate and water absorbs heat from the surrounding environment.
2.) Three drops of concentrated sulfuric acid added to 100 milliliters of water in a beaker makes beaker hotter.
3.) Ammonium chloride dissolved in a beaker of water makes the beaker cold.
4.) Uranium atoms are split to produce nuclear energy.
5.) Water separates into hydrogen and oxygen when an electric current runs through it.
6.) Methane and oxygen are combined to produce methanol and heat.
Answers: 2
Chemistry, 21.06.2019 23:30
Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li
Answers: 2
Chemistry, 22.06.2019 18:00
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
Please help. I need this ASAP. It's for a test. I'll give Brainliest to whoever answers correctly....
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