Xenon is generally colourless, however when electricity is passed, it gives out a lovely pale violet colour.
Normally, a gas.
The ions are b, anions and cations. Note that xenon is not an ion, it is a noble gas.
No, color is not a characteristic property of an element. The color of an element can vary based on its form or the conditions it's exposed to, but it is not a defining characteristic of the element itself.
Xenon has 54 protons.
Eight.
it is a noble gas so there is no electronegativity
A phenotype is a characteristic such as eye color for an organism. It includes observable characteristics.
White
regionalism
White
regionalism
One example of a characteristic that is determined by genes is hair color.