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KMHS_Chemistry

Chapter 4 Practice: Subatomic Particle Counting

QuestionAnswer
What is the relationship between the number of prtons and the atomic number of an atom? The number of protons equals the atomic number.
How many electrons are in a carbon atom? 6 Electrons
What is the mass number of oxygen with ten neutrons? 18
How many electrons are in Ne atom? 10
How many protons are in He? 2 protons
How many protons are in carbon? 6 protons
Are there any neutrons in the atom of Hydrogen? NO, zero neutrons
How many neutrons are in the atom Boron? 6 neutrons
How many neutrons are in Flourine? 10 neutrons
How many neutrons are in Lithium? 4 Neutrons
What is the atomic number of gold? 79
What is the atomic number of potassium? 19
What is the atomic number of sulfur? 16
What is the mass number of nitrogen with 7 protons? 14
What is the mass number of Helium with 2 nuetrons? 4
Created by: KellyBeck