Physics

Physics, 01.09.2019 20:00, jay5134

Physical properties within a period are more alike than physical properties within a group. true false

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Business, 08.07.2019 04:30, munchyswish

Which of the following statements is not true regarding physical properties and changes? a. a series of physical changes, such as filtration and heating, can be used to separate substances with different physical properties. b. physical changes include evaporating, boiling, and dissolving. c. physical properties can be observed without any change in the substance's identity. d. physical changes can change compounds into elements.

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Physics, 13.07.2019 05:00, sierravick123owr441

~choices below~bob was investigating chemistry one morning trying to learn the differences between chemical and physical properties. what can you tell him about how chemical properties of a substance differ from physical properties? a) physical properties can be observed without changing the identity of the substance, while chemical properties cannot. b) tools are needed to measure chemical properties, but not physical properties. c) chemical properties can be used to identify a substance, but physical properties cannot. d) all physical properties can be observed, while chemical properties cannot.

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Physics, 13.08.2019 01:30, hockeystar0033

Which of the following is true of physical properties? physical properties include properties like mass, color, and flammability. physical properties cannot be observed without changing the identity of the material. physical properties include properties like density, melting point, and ductility. physical properties describe the potential for the material to undergo a reaction.

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Physics, 20.10.2019 09:30, kyleighott

Which statement about the physical properties of matter is true? (15) a. physical properties of matter stay the same throughout all phases of matter. b. physical properties of matter only apply to the appearance of matter. c. physical properties change without changing the chemical properties of matter. d. physical properties of matter affect the chemical properties of matter.

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