Chapter 1 Test

A physical property of zinc metal

• color

• whether it burns

• reaction with nitrogen gas

• does it change placed in an acid

best way to understand submicroscopic world

• powerful microscopes

• models

• physical properties

• accurate measuring devices

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cant be broken down to simpler form

• compound

• solution

• mixture

• element

pure substance in everyday life

• pond water

• sugar

• cola drink

• concrete

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example of chemical change

• melting

• electrical conductivity

• burning

• density

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density of a material depends on

• mass only

• volume only

• mass and volume

• weight

structure of matter refers to

• behavior

• composition

• measurements

• reactions

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Matter large enough to be seen

• macroscopic

• massive

• scientific model

• submicroscopic

Matter on the atomic level is :

• macroscopic

• submicroscopic

• microscopic

• massive

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Classification based on measurement is:

• qualitative

• quantitative

• composed

• observed