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science vocabulary.
Question | Answer |
---|---|
Something that occupies space | Matter |
one of the class of substances that cannot be separated into simpler substances by chemical means | Element |
The smallest component off an element | Atom |
Any property used to characterize matter and energy and their interactions | Physical properties |
changes in the structure and energy content of atoms molecules or | Chemical reaction |
Physical change | |
Chemical change | |
Water displacement | |
volume |