Chemistry Module 1.1

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What atoms are What they are made up of
Iona Diack
Flashcards by Iona Diack, updated more than 1 year ago
Iona Diack
Created by Iona Diack over 8 years ago
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Question Answer
What is the Nucleus of an atom made up of? Protons And Neutrons.
What charge do they have? Proton = Positive charge Neutron = No charge.
What is the overall charge of an atom? And why? No charge. Because the amount of protons are equal to the amount of electrons
What is the Mass Number of an atom? The total number of protons + Neutrons in the atom.
What is around the nucleus and what is its charge? Electrons They have a negative charge.
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