I don’t understand these two questions. and the result is depicted in D. Does this represent a chemical or aphysical change?(c) Under a third set of conditions, the sample depicted in C changesto that in D. Does this represent a chemical or a physical change?(d) After the change in part (c) has occurred, does the sample havedifferent chemical properties? Physical properties?The SeConce1.14 Ifollowout onoticSkill-Building Exercises (grouped in similar pairs)1.2 Describe solids, liquids, and gases in terms of how they fill acontainer. Use your descriptions to identify the physical state (atroom temperature) of the following: (a) helium in a toy balloon;(b) mercury in a thermometer; (c) soup in a bowl.the totoastfindswit1.151.3 Use your descriptions from Problem 1.2 to identify the physi-cal state (at room temperature) of the following: (a) the air in yourroom; (b) tablets in a bottle of vitamins; (c) sugar in a packet.quanTheoncan1.4)Define physical property and chemical property. Identify eachtype of property in the following statements:(a) Yellow-green chlorine gas attacks silvery sodium metal toform white crystals of sodium chloride (table salt).(b) A magnet separates a mixture of black iron shavings andwhite sand.1.11.1Mc(SC.1.5 Define physical change and chemical change. State whichtype of change occurs in each of the following statements:(a) Passing an electric current through molten magnesium chlo-ride yields molten magnesium and(b) The iron in discarded automobiles slowly forms reddishbrown, crumbly rust.1.ygaseous chlorine.11

(1.4) Physical properties are those properties in which only physical states or phase changes ,…

room; (b) tablets in a bottle ofI vitamins 1.4)Define physical property and chemical property. Identify each type of property in the following statements: (a) Yellow-green chlorine gas attacks silvery sodium metal to form white crystals of sodium chloride (table salt). (b) A magnet separates a mixture of black iron shavings and white sand. 1.5 Define physical change and chemical change. State which type of change occurs in each of the following statements: (a) Passing an electric current through molten magnesium chlo- ride yields molten magnesium and gaseous chlorine. (b) The iron in discarded automobiles slowly forms reddish brown, crumbly rust.

room; (b) tablets in a bottle ofI vitamins 1.4)Define physical property and chemical property. Identify each type of property in the following statements: (a) Yellow-green chlorine gas attacks silvery sodium metal to form white crystals of sodium chloride (table salt). (b) A magnet separates a mixture of black iron shavings and white sand. 1.5 Define physical change and chemical change. State which type of change occurs in each of the following statements: (a) Passing an electric current through molten magnesium chlo- ride yields molten magnesium and gaseous chlorine. (b) The iron in discarded automobiles slowly forms reddish brown, crumbly rust.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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