The answer would be b, or 2
True when the boron control rods are lowered it slows the reaction
Answer:
B is a precipitation reaction.
Explanation:
This is because a precipitation reaction is when a solid is made from the combination of cations and anions in a solution to create a solid.
Answer:
A) It shows how electrons are distributed in the Shells of an Iron atom.
Explanation: Took the test on Edge
C. The mass number is the amount of Protons and electrons there are combined, so 200 - 80 is 120.
