Flashcards : Foundations of Matter and Motion — 18 cartes

Has mass, volume, and physical/chemical properties.

Occupies space, has mass, obeys conservation.

Solids (vibrate), liquids (slide), gases (move freely).

Solid, liquid, gas; particle arrangement and movement.

Speed = distance / time; acceleration = change in velocity / time.

Mass per unit volume.

Physical: color, melting point; Chemical: reactivity.

Melting, freezing, vaporization, condensation, sublimation, deposition.

PV = nRT.

Distance, displacement, speed, velocity, acceleration.

Speed; flat line = no movement.

Filtration, distillation.

Energy transfer, phase change vs chemical change.

Basic units of elements.

Pure substances with one type of atom.

Chemical combinations of elements.

Homogeneous or heterogeneous.

Atoms, molecules, ions.