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If you need help downloading the printable quiz, check out these helpful tips.You can also find other printable general knowledge quizzes online, including: Information that is available to the general public is considered general knowledge.official assessment to discover your love language and begin improving your relationships.Your love language profile will explain your primary love language, what it means, and how you can use it to connect to others.Bromine (Br), at atomic number 35, has a greater variety of isotopes. There are two main isotopes at 79 and 81, which average out to the 79.90amu value. While it won't change the average atomic mass, scientists have made bromine isotopes with masses from 68 to 97. As you move to higher atomic numbers in the periodic table, you will probably find even more isotopes for each element.
As you learn more about chemistry, you will probably hear about carbon-14. C-14 is considered an isotope of the element carbon.
The average atomic mass for the element is actually 12.011.
Since you never really know which carbon atom you are using in calculations, you should use the average mass of an atom.
Some elements take longer, and others have a decay that happens over a period of minutes.
Archeologists are able to use their knowledge of radioactive decay when they need to know the date of an object they dug up.
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Ultimately, your family member is the only person who can choose to stop the abuse, but there are a few things you can do to encourage them to behave in healthier ways.