The atomic mass or mass number of an atom is written as superscripts attached to the symbol of that element.
<h3>Atomic mass or mass number</h3>
- The atomic mass or mass number of an atom of an element is the sum of the number of protons and neutrons in the nucleus of the atom.
The atomic mass or mass number of an atom is usually written as superscripts attached to the symbol of that element.
For example, given an element X, the atomic mass or mass number can be shown as follows: 
where a = atomic number
b = atomic mass/mass number
Therefore, the atomic mass or mass number of an atom is written as superscripts attached to the symbol of that element.
Learn more about atomic mass at: brainly.com/question/338808
Answer:
Explanation:
Organisms from the same genus must have features that can make them part of a same group like anatomic features, however if the organisms cannot produce fertile offspring if they interbred each other they are not from the same species.
Bicarbonate buffer system. Human blood contains large amounts of carbonic acid, which is a weak acid, and bicarbonates, a strong base. If blood pH falls below 6.8 or rises above 7.8, one can become sick or die. This bicarbonate buffer system help maintain blood pH at 7.4. The bicarbonate neutralizes excess acids in the blood while the carbonic acid neutralizes excess bases.
Answer:
No, because the cougar can always find a food source in Florida.
Explanation:
Brainliest pls :)
