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Practice Atoms

QuestionAnswer
What is the positive subatomic particle? proton
What is the neutral subatomic particle? neutron
What is the negative subatomic particle? electron
Where is a majority of the atom's mass? nucleus
Where is a proton located? nucleus
Where is an electron located? orbital
Where is most of the atom's volume? electron cloud
Where is a neutron located? nucleus
What is the overall charge of the nucleus? Positive
What 2 parts are in the nucleus? protons and neutrons
What are valence electrons? Outer electrons
What is the group and period for Oxygen? Group 16 Period 2
What is the group and period for Magnesium? Group 2 Period 3
What element is found in group 17 period 3? Chlorine
How many protons are in Al? 13
How many electrons are in K? 19
How many protons are in Ca? 20
How many neutrons are in Cl? 18
How many electrons can the first orbital hold? 2
How many electrons can the 2nd orbital hold? 8
An element has 17 electrons. How many electrons would be in each orbital? 1st orbital has 2. The 2nd orbital would have 8 and the 3rd orbital would have 7.
Created by: lschramme
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