Neon - 20 is the most abundant. Abundance matters as the average atomic mass has to take into account the amount of one isotope. The more abundance the more mass, the closed the average atomic mass is to the mass of that one isotope
The answer is A .
<span>Rusting of iron. combustion (burning) of wood. metabolism of food in the body. mixing an acid and a base, such as hydrochloric acid (HCl) and sodium hydroxide (NaOH) .</span>
Answer:
It releases some of the energy into the atmosphere as hot steam.
Explanation:
<span>Earth (and hence the observer) moves.</span>
Answer: 63 miles per hour
i think
Explanation:
