PLEASE help QUICKKK, will mark first correct answer brainliest!!

Answer:
1) 20, 40.078, 20, 20,20,
2) proton, 4, 1
Explanation:
not an expert so I hope this is correct :)
Answer:
blank 1. 20
blank 2. 40
blank 3. 20
blank 4. 20
blank 5. 20
blank 6. proton
blank 7. 4
blank 8. 1
Explanation: