Positive (+1) - What is the charge of a proton?, negative (-1) - What is the charge of an electron?, 11 - How many protons are there in this sodium atom?, False - All atoms have the same number of protons and neutrons. True or false?, 4 - A neutral atom of Beryllium has __ electrons., -2 - An oxygen atom gains 2 electrons. What is its charge as an ion?, protons and neutrons - What determines the mass of a nucleus?, protons - Which subatomic particle determines the identity of an atom?, true - Both protons and neutrons are located in the nucleus., nucleus - Where are neutrons located?, electron cloud outside of nucleus - Where are electrons located?, Atomic number - Equals number of protons, zero - What is the charge of a neutron?, ion - When protons do not equal electrons, neutron number - change which form isotopes, one has 2 more neutrons - Oxygen - 16 and oxygen - 18 are different because, weighted average - isotopes cause the mass listed on the periodic table to be a,

Atoms, Ions, Isotopes

על ידי
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?