It is A).
Electrons are negatively charged and an anion is a negatively charged ion so that means there is more electrons(negative charge) than protons(positive charge) in an anion
This is false. It appears to be the color it reflects
The correct answer is option 1. The first ionization energy, in group 15 elements in increasing atomic number, decreases. Ionization energy is the amount of energy requires to detach one electron from the atom. In the periodic table, the ionization energy decreases as one goes down.
Yes the two objects are in thermal equilibrium, True.
There are several types of renewable resources that can be used in our home. Solar power, wind power, water power to name a few. The most reliable would most likely be water, since the winds don't always blow and the sun doesn't always shine, but water always flows.