Physical Change: No New Substance formed, Change in shape, Change in state, Dissolving, Mixing, Breaking into smaller pieces, Chemical Change: New substance formed, Permanent Color Change, Gas produced, Heat absorbed, Heat Produced, Formation of precipitates, One metal deposits on another,

Signs of Physical And Chemical Changes

Табло

Визуален стил

Опции

Шаблон за превключване

Възстановяване на авто-записаната: ?