The phase transition in which molecules directly move from a state involving vibration of particles in a fixed position to a state involving random movement of high -speed particles is called : Sublimation
Particles in a fixed position = solid particle
Random movement high speed particles = gas particles
The transition from solid to gas is called sublimation
hope this helps
The tundra has trees, some grasses, large animals, and is usually cold. The desert on the other hand, Is usually hot, and has less animal and plant life. Deserts can be cold in some places though.
Answer:
4.2moles
Explanation:
"The answer to your question is 4.2 moles of H₂O
Explanation:
Data
moles of H₂O = ?
moles of C₂H₆ = 1.4
Balanced chemical reaction
2C₂H₆ + 7O₂ ⇒ 4CO₂ + 6H₂O
Process
To determine the moles of H₂O, use proportions and the coefficients of the balanced chemical reaction.
2 moles of C₂H₆ 6 moles of H₂O
1.4 moles of C₂H₆ x
x = (1.4 x 6) / 2
x = 8.4/2
x = 4.2 moles of H₂O"
<span>This fact pattern best fits the idea of the Gradualism Model. This particular model focuses on how species slowly grow and change through evolution over time. Essentially, the model is that species will very slowly change into another type of species as time passes.</span>
As the board continues along the surface, friction in the wheels causes the board to lose energy, which causes the board to slow down and come to a stop.
