Because copper has a higher electrical and thermal conductivity than iron and is not susceptible to oxidation as easily.
I'm pretty sure it's B because carbon atoms are in all living organisms. They can also be bonded in different varations.
The mass of the atom is equal to the sum of the number of protons and the number of neutrons. In a neutral atom, the number of protons is equal to the number of electrons. The atomic number meanwhile of an atom is equal to the number of protons of the atom.
Answer:
C
Explanation:
This is a synthesis or a combination reaction , which involves the oxygen combining with sodium to make one compound.
hope it helps.
you're welcome.
Answer:
The particles in a liquid are close together (touching) but they are able to move/slide/flow past each other.
Explanation:
