Its a method for determining the age of an object with organic material
Answer:
D: Increase the distance between the objects.
E: Decrease the mass of one of the objects.
Answer:
C. The atom loses 1 electron to have a total of 36.
Explanation:
Cations have a positive charge. Cations lose electrons.
The number of electrons in a Rubidium atom is 37. If the atom loses 1 electron, then it has 36 left.
