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, 22.06.2019 00:30
What is the most stable monatomic ion formed from nitrogen
Answers: 2
Chemistry, 23.06.2019 00:30
In a ball-and-stick molecular model, what do the sticks represent?
Answers: 1
Chemistry, 23.06.2019 02:00
Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).
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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