1. made of two protons and two neutrons

2. similar to an electron; positive charge

3. orbits nucleus; negative charge

4. bundle of energy; zero charge

5. found in nucleus; positive charge

6. very unstable; +, -, or zero charge

7. found in nucleus; zero charge

8. negative particle; negative charge

9. atomic energy converted to mass

electron

gamma

neutrino

meson

positron

beta

neutron

proton

alpha

the answer should be b.

explanation:

it should be b because she researched before writing so it would be in past tense. "the author researches her subject before she had written the first draft.

the answer is most likely c. it shows us that the rules that the pigs make can change on a whim whenever it suits the pigs purpose.

hope this

  . 2 is the