Matching Definitions Worksheet
This printable matching worksheet on the topic of Elements & Periodic Table has 10 questions and answers to match. This matching worksheet is also available to download as a Microsoft Word document or a PDF.
Description
the H means hydrogen the 2 indicates that one molecule of water contains 2 hydrogen atoms and the O indicates oxygen
the process of water changing into a vapor
A pH of 7
a pH higher than 7
a pH lower than 7
the number of protons in the nucleus of an atom which determines the chemical properties of an element
the amount of matter in an object
the combining power of an element
the basic unit of a chemical element
a material that allows electric charge to move through it as an electric current
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