Answer:
B. The effects of warmed water on aquatic life
Explanation:
quizizz
coefficient: they balance the chemical equation you have to make sure the number is as small as it can. It is also used to convert different compounds to compounds or quantities to quantities.
Fe^2 O^3 + 6HCl --> 2FeCl^3 + 3H^2 O
Answer:
the ionic radius of the anion 
Explanation:
From the diagram shown below :
The anion
is located at the corners
The cation
is located at the body center
The Body diagonal length = 
∴ 
Given that :
(i.e the ratio of the ionic radius of the cation to the ionic radius of
the anion )

Also ; a = 664 pm
Then :

Therefore, the ionic radius of the anion 
Answer:
Gravity
Explanation:
i dont rlly know where it comes from...