Answer:
the sun is the smallest object in our Solar System
Explanation:
Answer:
C. If a solar cell breaks, it releases chemicals and can harm humans.
Explanation:
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-number of electrons
-atom size
-charge of the atom
-number of protons
KauCl4 :
K = + 1
au = + 7
Cl = - 2
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Answer:
The situation given here is imaginary such that the life of Rock has to be found using the half-life of the element lokium that has been found inside the rock.
Half-life of any material is the amount of time taken by that particular material to decay. Now the amount of lokium found in rock can show after how many half-lives this amount has been left out.
The time elapsed will be log (L) atoms X half-life.
Explanation:
