Answer:
The second one is the answer
I'm guessing you mean Cr (Chromium) in the product instead of Ct.
<span>Pb(NO3)2 + Na2(CrO4) = Pb(CtO4) + 2Na(NO3)</span>
Answer:
25
Explanation:
mass number = protons + neutrons
= 13 + 12 = 25
Answer:
The outer core is the only layer that is liquid. It is also mainly made from nickel and iron. The main job of the outer core is that it's responsible for the Earth's magnetic field. As the earth spins, the liquid inside this layer spins aswell, keeping it balanced.
