For question number 1, the answer is B.
For question nunber 2, the answer is D.
Answer:
the third one was the best combo in my mind that you were all the right answer to this is that what you have to do is the word problems and that the standard
Answer:
The CORRECT answer is A) Medicine can be produced in mass quantities.
Explanation:
Right on edge :)
**please mark brainliest!!
The three changes of state during which energy is absorbed are:
1. Change from solid to liquid - Melting.
2. Change from liquid to gas - Vaporization
3. Change from solid to gas - Sublimation
All these changes of state require heat energy to break the attractive forces that hold the particles of the molecules together, so that they can move into more disorderly states. For instance, when heat is applied to a solid, the solid absorbs the heat and use it to break the attractive forces that are holding the molecules of the solid together. At a particular temperature, the attractive forces will be completely overcome and the solid framework will collapse, thus leading to the melting of the solid.
