Answer:
All elements in the same A group will have the same number of
valence electrons.
Explanation:
Group A has 1 valence electrons.
Explanation:
If a large photon strikes the surface, that has enough strength to take out an electrode, which will then travel to the positive side since it is negative. Current is flowing at this stage. Since the reduced photons will be unable to distinguish between atoms, no power can pass.
Yes because molecules is solid
This is a double replacement reaction; the ions switch twice.
The movement of the Earth's plates is called Plate Tectonics. Hope this helps! :D
