chemistry

This is a test designed for one class period for grade 9 - chemistry unit.

Topics tested include:

classification of matter,
chemical vs. physical change,
periodic table (periods, groups, names of some of the families, metals and non-metals, etc.), including memorizing a few of the basic elements,
compounds - naming and classifying into ionic and molecular,
endothermic vs. exothermic reactions,
structure of the atom,
catalysts vs. inhibitors.