Welcome to your Particle model Name Email Answer the following question (Use the words to complete the table : high energy, medium energy, close, regular, far apart, slide over each other, random and move randomly) A B C D E F G H complete the sentence In evaporation, particles leave a liquid from its only. In boiling, bubbles of gas form throughout the . They rise to the surface and escape to the surroundings, forming a . The amount of energy needed to change state from solid to liquid, and from liquid to gas, depends on the of the forces between the particles of a substance. The stronger the forces of , the more is required. Every substance has its own melting point and boiling point. The stronger the forces between particles, the higher its melting and points. Answer the following questions 1. What is the state of Fluorine at -150°C? Answer: (Because -150°C is above its boiling point of -188°C) 2. What is the state of Fluorine at -300°C? Answer: (Because -300°C is below its melting point of -220°C) 3. What is the state of Chlorine at -50°C? Answer: (Because -50°C is between melting point -101°C and boiling point -35°C) 4. What is the state of Bromine at 25°C? Answer: (Because 25°C is between melting point -7°C and boiling point 59°C) 5. What is the state of Chlorine at -110°C? Answer: (Because -110°C is below melting point -101°C) 6. What is the state of Bromine at -10°C? Answer: (Because -10°C is below its melting point of -7°C) 7. What is the state of Fluorine at -200°C? Answer: (Because -200°C is between -220°C and -188°C) 8. What is the state of Chlorine at 0°C? Answer: (Because 0°C is above boiling point -35°C) 9. What is the state of Bromine at 60°C? Answer: (Because 60°C is above its boiling point of 59°C) 10. What is the state of Fluorine at -225°C? Answer: (Because -225°C is below its melting point of -220°C) Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!
