Problemas
7. Condensation occurs when (A) A liquid is cooled (B) A gas is cooled (C) A liquid is heated (D) A gas is heated
Roztwór
Felicia
maestro · Tutor durante 5 años
4.1
(323 Votos)
Respuesta
B
Explicación
## Step 1Condensation is a physical process where a gas changes its state to a liquid. This process usually happens when a gas is cooled down.## Step 2When a gas is cooled, the kinetic energy of the gas particles decreases. This means that the particles slow down and come closer together.## Step 3As the gas particles come closer together, they form a liquid state. This is the process of condensation.