Answer:
Cora's model does not exist in the atomic table, but close to helium which has a neutron of 2 and an electron and proton of 2 as well.
Explanation:
The number of electrons in an atom is the same as the number of protons, so if the number of electrons is 2, the number of protons is 2.
The neutron of an atom is the result of the subtraction of the atomic number from the atomic mass of the atom. Cora's has an atomic number of two (number of electrons) and the atomic mass of four. Therefore the neutron should be two (helium) and not four.
The red circle, the blue circle, and the red triangle. This is definetly not a college level question.
Answer: For families like Mary Ann Marino's, "18 years has not lessened our loss," she told those gathered at ground zero after she read part of the long list of victims' names. She lost her son, firefighter Kenneth Marino.
Explanation:
The excerpt spoke of how survivors of 9/11 who still suffer because of the attacks were given the spotlight in this event.
Mary Ann Marino stated how the family was still in pain after having lost her son, Kenneth Marino, in the attack. She was allowed to read part of the long list of victims and speak of her family's loss which shows that she, as one of those still suffering, was given the spotlight at the event.
