Elements, Compounds, and Mixtures: Chp 22

Boy  Spicy
Flashcards by Boy Spicy , updated more than 1 year ago
Boy  Spicy
Created by Boy Spicy over 7 years ago
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LC Science (Chemistry) Flashcards on Elements, Compounds, and Mixtures: Chp 22, created by Boy Spicy on 09/29/2013.

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Question Answer
What is an element? Is a substance that cannot be broken down into simpler substances by chemical means
Give 3 examples of elements that are metals 1) Carbon 2) Aluminium 3) Copper
What is a compound? A compound is a completely new substance with its own properties
What is a mixture A mixture consists of two or more different substances mingled together but not chemically combined
What is a molecule? A molecule is the smallest part of an element or compound that can exist on its own
Define an atom An atom is the smallest part of an element that still has the properties of that element.
Describe elements that make up compounds The elements that make up compounds are always present in definite amounts.
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