Phase changes are related because they all result due to increase or decrease of intermolecular forces between them.
Explanation:
A phase change occurs when a substance changes from one state(solid,liquid,gas) to another state. Temperature and pressure play major role in facilitating the transition process. Intermolecular forces that allow the molecules in a substance to pack together will either decrease or increase to result into a phase change.
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Phase change : brainly.com/question/13067020
Keyword : phase
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Answer:
neuroscience
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Answer:
1. The reactants are HCl and Na2S
2. The products are H2S and NaCl
3. The balance equation is given below:
2HCl + Na2S —> H2S + 2NaCl
i am pretty sure it would be a chemical change so A
<h2><u>
Properties of Water Essential to Life</u></h2>
<u></u>
- Water is known to be the universal solvent because of <u>its ability to dissolve more particles</u> than any other liquid.
- Cohesion is the <u>property of water to attract other molecules</u>. This helps in making solutions that are essential for most life to propagate.
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