Periodic table 0.0 / 5 ? ChemistryThe Periodic TableGCSEAQA Created by: jade.g.4Created on: 19-03-18 23:23 What is an Atom? The smallest unit of matter that can exist of an element. 1 of 7 What is an Compound? A molecule containing two or more different atoms bound together. 2 of 7 What is a Element? A fundamental substance that has a unique atomic number on the periodic table. 3 of 7 What is a Gas? A form of matter that has mass but no definite shape, and can be either compressed or expanded to fill an infinite volume. 4 of 7 What is a Isotope? A different form of an element that varies by the number of neutrons in the nucleus. 5 of 7 What is a Liquid? A form of matter which has mass, occupies a volume, and flows to adopt the shape of its container. 6 of 7 What is a Solid? A form of matter which has a definite shape and volume 7 of 7
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