His the answer I hope it helps
Answer:
It gives the number of protons in the nucleus of each atom of that element.
Explanation:
Multiply 10.49 by 12.993. that should be it. 130 grams ish?
- emission spectrum is the amount of electromagnetic radiation of each frequency it emits when it is heated (or more generally when it is excited). When the electrons in the element are excited, they jump to higher energy levels.
- Absorption spectrum is a technique used to find out what makes up a sample of a substance – in other words, a chemical analysis.
