What is matter Various topics, including physical change, chemical change, elements, compounds,.......
Classification of Matter (slide 13) A slide show.
More about matter History of Chemistry.
Further about matter The law of conservation of mass, the law of constant composition of compounds, the law of multiple proportions.
Matter Classification of matter through graphics.
States of Matter Gasses, liquids and solids are examples of physical states which can be treated separately from electrical states, magnetic states and optical states. A given substance will have a physical state, a magnetic state, electrical and optical properties.
Chemistry for 3nd Graders What is water? gas, liquid, solid. Water in the air,......
What is Matter for Fourth Graders What is matter? state of matter, fun with matter, energy,.....
Chemistry for 5th Graders Basic concepts about atoms, elements, compounds, molecules.
Chemistry for 6-12 Graders Hypermedia textbook on molecules. Covers basic concepts 6-12 graders should know about matter, molecules, materials with some 3-D graphics.
States at Room Temperature (slide 13) A slide show.
Explanation of Rigidity As shown in the following table.
| Rigidity | Expansion on heating | Compressibility | |
| Rigid | Slight | Slight | |
| Flows, shapes as container | Slight | Slight | |
| Fills container completely | Indefinite | Easily |
Elemental States which state of matter are all 107 of them in?
Matter and Laws Development of laws regarding matter.
About elements historically Science and chemistry in Greek theory and Roman practice.
More about elements and alchemy historically From the Middle Ages to Alchemy.
Elements in Lavoisier's and Boyle's days Two Centuries of Transition: 1600-1800
Mixtures : Has a variable composition, can be separated by physical or chemical means.
Slide about Mixtures (slide 14) A slide show.
Phase : Any part of a system that has uniform properties and composition.
Molecule : When atoms bond together by sharing their electrons they form molecules.
Diatomic Molecules A molecule containing only two atoms, such as hydrogen or oxygen.
Slide about Diatomic Molecules (Slide 12)
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Last updated on November 14, 1996.
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