Answer: CaF2
Explanation:
Calcium is a metal and has 2+ cation charge. While F us in group 7 with an oxidation of -1.
So. Ca²+ F- do the criss cross rule where the charge of the cation will be the subscript of the anion and vice versa. So the result is CaF2
As the water plunges, its velocity increases. Its potential energy<span> becomes kinetic</span>energy<span>. The law of conservation of </span>energy<span> states that when one form of </span>energy<span> is</span>transformed<span> to another, no </span>energy<span> is destroyed in the process. ... So the total amount of </span>energy<span> is the same before and after any </span>transformation<span>.
hope it helps
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Answer:
The answer to your question is: 10.48 km/s
Explanation:
Data
h = 5.6 x 10⁶ m
g = 9.8 m/s²
Formula
vf = 
Substitution
vf = 
vf = 
vf = 10476.64 m/s
convert to km/s
vf = 10476.64/1000
vf = 10.48 km/s
Answer:
A
Explanation:
A) increase the rate of chemical weathering
