Answer:
a base
Explanation:
first convert the pOH to pH, that way it will
be easy to decide.
formula:pOH+pH=14
pH=14-4.3=9.7
high pH tells us it's a base
Answer:
It is A) Calcium
Explanation:
Calcium has an electronic configuration of 2,8,8,2
If the pH is 7, the solution is neutral, which means that it is an equal amount of acid and base.
Both b and c for the vertical clomns
The answer is B. The s orbital holds a maximum of 2 electrons, where the p orbital holds a maximum of 6 electrons.
