'Elements pure substances' presentation slideshows

Atomic Structure

Atomic Structure. Chapter 4. Development of the Atom. ~. ~. Fire Water Earth Air. The Hellenic Market. Not the history of atom, but the idea of the atom In 400 B.C the Greeks tried to understand matter (chemicals) and broke them down into earth, wind, fire, and water.

885 views • 88 slides

MATTER

372 views • 36 slides

Chapter 2 Chemistry

Chapter 2 Chemistry. Chemistry. Matter ? anything that has mass & takes up space Mass ? amount of matter an object has Elements ? pure substances that cannot be broken down into simpler kinds of matter Important elements : C, O, H, N. Chemistry.

262 views • 24 slides

Classification of Matter?

Classification of Matter?. Matter. Chemistry is the study of matter and how it changes. What is matter? Matter is anything that has mass and occupies space Mass is the amount of matter in an object Light, sound, gravity and electricity examples of non-matter. Classifying Matter.

200 views • 17 slides