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substances and mix..
| Term | Definition |
|---|---|
| compounds are made of only one kind of atom | NO |
| compounds are made of unbounded substances | NO |
| compound is a substances | YES |
| compounds are made of elements that are bonded together | YES |
| compounds are represented by a chemical formula | YES |
| compounds identity is not changed by changing the amount of its substances | NO |
| compound is the smallest part of an element | NO |
| compound is often made of molecules | NO |
| granite | Ho |
| smoke | He |
| soda | Ho |
| brass | He |
| trail mix | He |
| air | He |
| tap water | Ho |
| substance | matter with a composition that is always the same |
| molecule | two or more atoms that are held together by chemical bonds and act as a unit |
| heterogeneous mixture | a mixture in which the substances are not evenly mixed |
| homogeneous mixture | a mixture in which two or more substances are evenly mixed but no bonded together |
| matter | anything that has mass and takes up space |
| elemants | substance made of only one kind of atom |
| atom | a small particle that is the building block of matter |
| compound | substance made of two or more elements that are chemically joined in a specific combination |
| atom; element | by breaking down an element would be an atom |
| molecules; atom | atoms make up molecules |
| substance; mixture | substance are pure mixture aren't pure |
| element; compound | gold is an example of one element compounds are 2 or more elements joined together like water |
| compound; molecule | compounds are different atoms and molecules are the same atoms |
| matter; substance | substance are pure mater |
| heterogeneous mixture; homogeneous mixture | in how evenly the substances that comprise them are mixed |