5354808
Description
Quiz by Amy Cunnington, updated more than 1 year ago
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Created by Amy Cunnington
over 8 years ago
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Question 1
Question
What is the charge of a proton, neutron and electron?
Answer
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Proton: Positive Neutron: Neutral Electron: Negative
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Proton: Negative Neutron: Neutral Electron: Negative
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Proton: Neutral Neutron: Positive Electron: Negative
Question 2
Question
What is the relative mass of a proton, neutron and an electron?
Answer
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Proton: 0 Neutron: 1 Electron: 0
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Proton: 1 Neutron: 1 Electron: almost 0
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Proton: 1 Neutron: 1 Electron: 0
Question 3
Question
How many electrons can each shell of an atom hold?
Answer
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2,8,4
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2,8,8
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3,8,8
Question 4
Question
How do you work out an atom's mass number?
Answer
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Add the protons and the electrons
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Subtract the number of neutrons from the protons
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Add the number of protons and neutrons
Question 5
Question
How can you show electrons on a diagram of an atom?
Answer
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Dots or crosses
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Asterisks
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Lines
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