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Elements, Compounds, and Mixtures
Flashcards for our unit on elements, compounds, and mixtures
7
Science
7th Grade
10/27/2010

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Cards

Term
Everything is made of _______________
Definition
matter.
Term

Matter is anything that has ____________ and

takes up ___________________.

Definition
mass, space
Term
A substance that cannot be broken down in to any other substances by chemical or physical means.
Definition
Element
Term
Elements are often called the "___________  __________" of matter because all matter is composed of one element or a combination of two or more elements.
Definition
"building blocks"
Term
There are currently around _________ named elements.
Definition
118
Term
The smallest particle of an element is called an _________________.
Definition
atom
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