I think d would be the answer.
A compass works the way it does because Earth has a magnetic field that looks a lot like the one in a magnet. The Earth's field is completely invisible, but it can be felt by a compass needle on the Earth's surface, and it reaches thousands of miles out into space.
Answer:
d.
Explanation:
have a full 8 electrons on the outermost ring
Answer:
B. Resistivity
Explanation:
Resistance offered by a substance of unit area per unit length.
228 - 224 = 4
there is 4g of solute in the solution.