Answer:
A proton is a subatomic particle with symbol p or p+ .It has a positive charge and has a mass slightly less than that of neutron .
Mas = 
kilograms
Explanation:
The modern spelling is Of Plymouth Plantation
Answer:
A star's brightness also depends on its proximity to us. The more distant an object is, the dimmer it appears. Therefore, if two stars have the same level of brightness, but one is farther away, the closer star will appear brighter than the more distant star - even though they are equally bright!
