6. When Mr. Calvo heated up the water, the sugar dissolvedName:Date:Class:Pages: 149 to 1575. To make a solution, particles from one substanceso that you cannot see them.into another substanceA. dissolvesB. dragsC. rubsD. condensesA. slowerB. fasterC. without any changeD. into salt7. Abegins and ends with the same kind of matter.A. chemical changeB. physical changeD. soluteC. solvent8. Abegins with one kind of matter and ends with another.B. chemical changeB. physical changeC. solventD. solute. when a substance goes through a chemical change, it forms a new substance that has differentphysical and chemical properties. Chemical changes are often caused by changes intemperature. Which of the following is an example of a chemical change caused by a changein temperature?А.burning wood in a firemelting ice creamС.В.freezing a popsicleboiling waterD.10.Iron becomes rust when it reacts with oxygen. Which of the following is another example omaterial undergoing a chemical change to become another material with differentcharacteristics?А.melting iceburning woodfreezing watershattering glassВ.С.D.11.Which of the following describes an example of a material undergoing a chemical changebecome another material with different characteristics?Iron turns to rust when it is exposed to oxygen.When water boils, it turns into vapor, which is a gas.С.А.В.Oxygen can become liquid at a very low temperature.D.Gold can be spread out very thin to cover a large area

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5. When Mr. Calvo heated up the water, the sugar dissolved 5. To make a solution, particles from one substance Pages: 149 fo a into another substance so that you cannot see them. A. dissolves B. drags C. rubs D. condenses

5. When Mr. Calvo heated up the water, the sugar dissolved 5. To make a solution, particles from one substance Pages: 149 fo a into another substance so that you cannot see them. A. dissolves B. drags C. rubs D. condenses

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter80: Crystallization: Purification Of Solids

Section: Chapter Questions

Problem 1P

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Question

6. When Mr. Calvo heated up the water, the sugar dissolved
Name:
Date:
Class:
Pages: 149 to 157
5. To make a solution, particles from one substance
so that you cannot see them.
into another substance
A. dissolves
B. drags
C. rubs
D. condenses
A. slower
B. faster
C. without any change
D. into salt
7. A
begins and ends with the same kind of matter.
A. chemical change
B. physical change
D. solute
C. solvent
8. A
begins with one kind of matter and ends with another.
B. chemical change
B. physical change
C. solvent
D. solute
. when a substance goes through a chemical change, it forms a new substance that has different
physical and chemical properties. Chemical changes are often caused by changes in
temperature. Which of the following is an example of a chemical change caused by a change
in temperature?
А.
burning wood in a fire
melting ice cream
С.
В.
freezing a popsicle
boiling water
D.
10.Iron becomes rust when it reacts with oxygen. Which of the following is another example o
material undergoing a chemical change to become another material with different
characteristics?
А.
melting ice
burning wood
freezing water
shattering glass
В.
С.
D.
11.Which of the following describes an example of a material undergoing a chemical change
become another material with different characteristics?
Iron turns to rust when it is exposed to oxygen.
When water boils, it turns into vapor, which is a gas.
С.
А.
В.
Oxygen can become liquid at a very low temperature.
D.
Gold can be spread out very thin to cover a large area

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