<span>By studying fossils, scientists get an idea of what the organisms looked like, what they ate, and how they lived. </span>
All the particles gain more energy and move quicker and therefore they spread out causing air to expand
Each correspond to a principal energy level
1- can cause insecurities and make people less confident
2- Words can reflect on someone’s mood throughout the day
3- might cause depression or anxiety
4- listening to negative words constantly can make the person’s mind think it’s the truth
5- might change a person
Answer:
Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia. It can also be prepared by the reaction of ammonia with iron(II) bromide or iron(III) bromide, which may be obtained by passing aqueous bromine solution over iron filings.
Explanation:
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