Answer:
energy
Explanation:
it is required energy to remove an electron from an atom
<u>Answer:</u> The correct answer is Option 2.
<u>Explanation:</u>
Centripetal force is defined as the force that acts on a body moving in a circular path and is directed towards the center around which the body is moving.
Mathematically,

Where,
= centripetal force
m = mass of the object
v = tangential velocity
r = radius of the path
From the above relation, X corresponds to the radius and Y corresponds to the tangential velocity.
Hence, the correct answer is option C.
Answer:
Step 1: Identify the Individual Ions from the Reactants and Their Charges
Step 2: Switch the Cations and Anions of the reactants
Step 3: Balance the Chemical Reaction
Explanation:
i hope i helped =)