Isotope- variation of an element
Sixteen- atomic number of oxygen
Answer:
the first energy level is closest to nuclear the second energy level is a little farther away than the first
Answer:
Coal mining can compromised a lot of our resources one of it is the soil. It is because it eliminates the nutrients of the soil that can affect the vegetation, it destroys the wildlife and habitat. Also, it changes permanently the topography of the area mined.
Explanation:
edge 2020 just did it
False
becuase the temperates is dependant on heat or cold sources