an atom has 17 protons, 20 neutrons and 17 electrons . its atomic number is
Answers
Answered by
0
Answer:
it's atomic number is 17. and it is chlorine
Answered by
0
Answer:
17 is the atomic number because there are 17protons
Similar questions
Science,
1 month ago
English,
1 month ago
Chemistry,
2 months ago
Math,
10 months ago
Social Sciences,
10 months ago