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Ch 4 & 25

student: christian reyes
Horizontales
Able to produce more fuel than they use
Combining of atomic nuclei
Smallest part of an element
Acts only on subatomic particles that are close together
Positively charged protons and neutral neutrons are referred to as
Subatomic particle with the charge of +1
Contains two protons and two neutrons
Weighted average mass of the isotope
Ray and particles emitted by radioactive material
Verticales
Form of high-energy electromagnetic radiation
Occurs in Nucleus of an atom draws in a surrounding electron
Represents the sum of protons and neutrons
Centrally located within the atom
Sample Massive enough to sustain a chain reaction
Negatively charged particles
Posses no mass
Particle with same mass as an electron
Conversion of an atom to another atom
Splitting of nucleus into fragments
Has a Mass nearly equal to a proton
Particle with two protons and two neutrons
1/12 the mass of carbon -12 atom