<span>the atom that has these characteritics is called beryllium nucleus</span>
In my opinion I believe it would be motion because depending on how fast the person is going it would determine the outcome of the race
<span>It allows other scientists to check findings</span> is the most important reason to publish results as part of the scientific process.
An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal. A covalent bond involves a pair of electrons being shared between atoms.
Explanation:
In a covalent bond the electrons are simultaneously attracted by the two atomic nuclei.