Atoms que cards 0.0 / 5 ? PhysicsAtomsGCSEAQA Created by: 13LslaterCreated on: 29-06-16 10:01 Describe the form of an atom Each atom has a nucleaus containing protons and neutrons, surrounded by electrons. 1 of 6 What is atomic number? In atoms the atomic number is the number of protons in an atom. 2 of 6 What is the mass number of an atom? The mass number of an atom is the total number of protons and neutrons. 3 of 6 What charges do protons, neutrons and electrons have? Protons: Positivly charged Electrons: Negitively charged Neutrons: Neutral charge. 4 of 6 what is an atoms overall charge? An atoms overall charge is neutral as it has equal amounts of protons and electrons. 5 of 6 what is the charge and mass of protons, neutrons and electrons? Protons: mass= 1 Charge= +1 Neutrons: mass= 1 Charge= 0 Electrons: mass=0.0005 charge= -1 6 of 6
AQA P2 2.5 What happens when radioactive substances decay, and the uses and dangers of their emissions 5.0 / 5 based on 1 rating
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