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FREE PHYSICAL SCIENCE AND STUDY GAMES ABOUT
SCIENCECHAPTER6BYSYD EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -54 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: At the ________ point of water (0) water molecules vibrate so fast that they begin to move out of their places and melting occurs
Answer:
melting Question 2: Chemical potential energy ________ as the particles get farther apart and _______ as the particles become closer together
Answer:
increases decreases Question 3: no matter how close they are to each other, all particles have _____ motion.
Answer:
random
Question 4: a liquid has a definite _____ but no definite _____.
Answer:
volume- shape
Question 5: Potential energy is ______ energy
Answer:
stored Question 6: when particles move _____ they move closer together, and the attractive forces between them are ____
Answer:
slowly- strong
Question 7: All objects have _______ energy, which is energy due to its _______
Answer:
Kinetic-motion
Question 8: An objects state of matter can be changed by adding or removing
Answer:
Thermal energy Question 9: particles that are free to move in a _____ line until they ____ with something
Answer:
straight-collide Question 10: the particles motion in a liquid state of a substance is _____ than the particle motion in substance's solid state.
Answer:
faster
Question 11: The change of state from a gas to a liquid is called ______
Answer:
condensation Question 12: Adding thermal energy to an object causes the particles to move faster (increasing ______ energy), or to get farther apart (Increasing ______ energy) or to do both.
Answer:
Kinetic, Potential
Question 13: a measurement of a liquid's resistance to flow is its _____
Answer:
viscosity
Question 14: Matter and ______ are always conserved during a change of state
Answer:
energy Question 15: when the particles are arranged in a specific, repeating order, the solid is a ______ solid.
Answer:
crystalline Question 16: _______ Is the change of state from a solid to a gas without going through the liquid state
Answer:
Sublimation Question 17: if the particles are randomly arranged, the solid is an _______ solid
Answer:
amorphous Question 18: the distance between gas particles are so ___ _____ and the attractive forces so ____ that gas particles spread out to fill their container
Answer:
far apart- weak Question 19: The total kinetic and potential energy of an object is a measure of its _______
Answer:
Thermal energy
Question 20: a solid has a definite ____ and a definite ____.
Answer:
shape-volume
Question 21: Particles have _______ energy as well as kinetic energy
Answer:
Potential Question 22: _______ Is the change if state from a gas to a solid without going through the liquid state
Answer:
Deposition Question 23: When water reaches its _____ point (100) liquid water begins to change water_______
Answer:
Boiling- vapor
Question 24: A liquid changed to a gas during the process of _______
Answer:
vaporization
Question 25: other descriptions, such as mass or volume, are _______.
Answer:
measurements Question 26: there is a force of ______ between positively charged ____ and negatively charged _____
Answer:
attractions-protons-electrons Question 27: Energy is _____ or released during a change of state, but it is conserved during this change
Answer:
Absorbed Question 28: the three most common states of matter on Earth are solids, ____, and gases
Answer:
liquids
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