A) HCl B) KCl C) NaCl D) NH 4Cl 1. Which compound becomes less

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A) 10 B) 8 C) 6 D) 4 1. What is the atomic number of the element

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1. matter – Anything that has mass and takes up space (volume) 2

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1.2 physical and chemical properties ppt.

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Review Worksheet - wu-over

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Presentation of learning 2011

Name________________ Period________________ Solutions

Name Period Solutions

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Practice Problems on Reaction Stoichiometry 1999

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Ch. 15 Sect. 1: Composition of Matter CONCEPT MAP TERMS