Chem 121 Questions and Correct Answers/ Latest Update / Already Graded

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Chem 121 Questions and Correct
Answers/ Latest Update / Already
Graded
Chemistry.


Ans: The study of composition, structure, properties, a d transformation of

matter is a branch of science known as _________




matter


Ans: is anything that has mass and occupies space.




matter


Ans: It is the physical substance of the universe, making up everything we

encounter in our daily lives.




matter

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Ans: The study of it is a fundamental concept in physics and chemistry,

helping us understand the composition and behavior of substances in the

natural world.




matter


Ans: can exist in various states, which are commonly categorized into

three primary forms: solids, liquids, and gases.




Solid, Liquid and gas


Ans: Matter exist in three phases




Solid


Ans: Particles are tightly packed with ordered arrangement.




Solid and Liquid


Ans: Particles are close to one another.

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Solid


Ans: Particles are essentially in fixed position.




Solid


Ans: Rigid or inelastic particles locked into place/do not move from one

place to another




Solid


Ans: Particles are difficult to compress/not easily compressible.




Solid


Ans: Very minimal space between particles




Solid


Ans: Particles do not flow easily