wzorowane2 pktotwartełatwe (szac.)
The kinetic molecular theory describes matter as particles in constant motion. State and explain two physical properties of a gas using this model.
Kinetic molecular theory and states of matter
Use the kinetic molecular theory to describe particle arrangement and motion in solids, liquids and gases, name each change of state (melting, freezing, vaporization, condensation, sublimation, deposition) and write state symbols (s), (l), (g) and (aq) in chemical equations.
Zadania sprawdzające tę umiejętność: 3 Otwórz w wyszukiwarce z filtrami
wzorowane1 pktzamkniętełatwe (szac.)
Which term describes the change of state shown in the equation below? A. Deposition B. Melting C. Evaporation D. Sublimation
wzorowane2 pktotwarteśrednie (szac.)
Some users have asked for the water to be heated in winter. Suggest two reasons why leaving the water unheated is the better choice for the environment.