Flashcards
Chemistry
Cards in this deck (6)
- 1What are the properties of an atom?Protons and neutrons in the nucleus, protons have a mass of 1 and a charge of +1, neutrons have a mass of 1 and a change of 0, and electrons are in the outer shells with mass of almost nothing and a charge of -1
- 2What is the charge of an atom?They are neutral
- 3What is an ion?An atom that is positively or negatively charged
- 4What is equal to the number of protons in an atom?Electrons
- 5What decides what type of atom an atom is?The number of protons in the nucleus
- 6What is an element?A substance that only contains one type of atom
Information
- Description
- Atoms and Elements
- Created by
- Stuart Burch · Jan 2016
- Updated
- Feb 19, 2016
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