Answer:
The water cycle is driven primarily by the energy from the sun.
Answer:
Explanation:
The chemical elements are arranged in order of increasing atomic number. The horizontal rows are called periods and the vertical columns are called groups. Elements in the same group have similar chemical properties. This is because they have the same number of outer electrons and the same valency.
Answer: C
Explanation: transferring inner electrons to fill the outer electron ‘shell
Answer:
55641.656 × 10^23 molecules
Explanation:
Get the molar mass, multiply by amount of stuff, multiply by Avogadros number.
More detail in picture attached.
Hope it helps. Brainliest Appreciated. :)
4 S^3 = Ksp
<span>S ={ 1/4 Ksp}^1/3 </span>
<span>= [ 6.4/4 X 10^-9]^1/3 </span>
<span>= (1.6^1/3)*10^-3 </span>
<span>= 1.1696 x 10^-3 ANSWER</span>