<span>nuclear symbol consists of three parts: 1. the symbol of the
element; 2. the atomic number of the element;3. the mass of the element. for
the above problem, the symbol for potassium is k. it's atomic number is 40. the
number of protons is 19. so we denote this in the following nuclear symbol; 40
k 19</span>
Na3P is the formula if that helps
Mass number...use da textbook bra
Yes the water boils but it doesn't become water gas it becomes just gas also known as evaporation
The exploration of the mid-cayman rise is intended to discover that what life may have been like before the evolution of photosynthesis.
<h3>What is mid - cayman rise?</h3>
Mid - cayman rise is an area or era where only some amount of light is coming but still existence of life is present there.
As we know that plants make their own food by the process called photosynthesis in the presence of light, but this is not the scenario for all the time. Before the discovery of photosynthesis plants also prepared their own food.
Hence, option (a) is correct.
To know more about photosynthesis, visit the below link:
brainly.com/question/4341036
