1) Which of the following models is electrically neutral? a) A b) B c) C 2) Which of the following models has a mass of 4? a) A b) B c) C 3) An atom contains 5 protons and has a mass of 10. How many neutrons does this atom contain? a) 10 b) 15 c) 5 4) An electrically neutral atom contains 3 protons and 4 neutrons. How many electrons does this atom contain? a) 7 b) 3 c) 4 5) This atom is electrically neutral (True or False) a) True b) False 6) This atom is electrically neutral (True or False) a) True b) False

Counting Subatomic Particles

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?